Rewards
English
搜索
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
重置
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
Plastic Polymer Sheet
Get Plastic Polymer Sheet, 0.5-7MM in Mumbai, Maharashtra at best price by Plastomen Pipings PVT LTD and more exporters with contact number | ID: 2060362662
indiamart.com
2 个月之前
Plastic Pollution
1:13
Stop plastic pollution
Facebook
WWF South Africa
已浏览 5190 次
3 周前
2:20
Plastic pollution: is it really that bad?
Facebook
The Economist
已浏览 14万 次
2018年11月26日
4:13
Plastic Pollution And Innovative Solutions
Facebook
Indiatimes
已浏览 8628 次
2023年5月30日
热门视频
Green Plastic Chains
indiamart.com
9 个月之前
Ss And Plastic Slat Chains
indiamart.com
1 个月前
31:19
Purposeful Plastic - Circular Plastic Supply Chains
astroawani.com
6 个月之前
Plastic Surgery
0:18
Exploring Options If Your Husband Dislikes Lip Filler
TikTok
donaldsonplasticsurgery
已浏览 44.9万 次
2 周前
0:41
ابتسامة هوليود: تجميل الأسنان في اسطنبول
TikTok
istanbul_plastic_surgery
已浏览 3.8万 次
2 周前
3:14
Extreme Plastic Surgery 😱
Facebook
Çorumlu Amir
已浏览 215.9万 次
2 个月之前
最匹配的结果
Green Plastic Chains
9 个月之前
indiamart.com
Ss And Plastic Slat Chains
1 个月前
indiamart.com
31:19
Purposeful Plastic - Circular Plastic Supply Chains
6 个月之前
astroawani.com
24pcs Clay Earring Cutters Set for Polymer Clay Jewelry Making Different Sizes and Irregular Shape Plastic Polymer Clay Cutters Handmade Set for Beginners DIY Earrings Jewelry Gift - Walmart.ca
已浏览 21.5亿 次
1 个月前
walmart.ca
0:34
Forget LVT... we’re all about that SPC (Stone Plastic/Polymer Composite) Twice as good and half the price, what’s not to love 💁🏻♂️ ✅ Highly durable ✅ Suitable for residential and commercial ✅ Half the price of Lvt ✅ 100% WATERPROOF 💦 ✅ Natural boards and textures ✅ Simple to install, with no need for extra underlay We’ve seen a lot of flooring come and go, but this one is definitely here to stay 👊🏼 Call in to our showrooms and see these on display for yourself, and let one of our sales tea
已浏览 2.3万 次
4 个月之前
Facebook
The Door Centre
The degree of polymerisation of polytetrafluoroethylene is 7500 . If all of the polymer chains are the same length, calculate (a) the molecular weight of the chains and (b) the total number of chains in 1000 g of the polymer. | Numerade
5 个月之前
numerade.com
Closed loop for circular economy: New polymer recycling strategy ensures both high stability and complete recyclability
2023年3月23日
phys.org
Shinshu University
0:46
Mr. Chain Plastic Barrier Chain, Green, 1-Inch Link Diameter, 25-Foot Length (10004-25)
已浏览 261 次
2019年4月18日
amazon.com
1:28
DIY Plastic Strap Tire Chain: Man Hacks
2 个月之前
Microsoft News
0:43
Cable Carrier Chain Black Plastic Flexible for 3D Printer and CNC Machine Tools R15 7mm X 7mm 1M with End Connectors
已浏览 4 次
2019年9月1日
amazon.com
0:32
Here's how to do this neat science trick with the kids! 🔍 You'll need: • A plastic bag • Several sharp pencils • Water 👀 Steps to follow: 1. Fill it up: Pour some water into a plastic bag and seal it tightly. 2. Pierce away: Take a sharp pencil and gently push it through one side of the bag, all the way through to the other. Leave the ends sticking out, and be amazed that no water leaks! 3. Keep going: Try piercing more pencils through the bag to see how many you can fit without causing a spil
已浏览 2.1万 次
7 个月之前
Facebook
MEL Science
3:18
Aluminum lids for plastic-energy-tubes
已浏览 230 次
2012年8月20日
YouTube
igus
0:09
Did you know plastic bags are made of a polymer? 🔬 Polymers are long chains of molecules. If you poke a pencil through the bag, the molecules spread apart and then seal themselves around the pencil! 😱 Test out this STEAM activity yourself, all you need is a sandwich bag, water and some pencils. #ActivitiesForKids #STEM #STEMEducation #STEAMEducation #STEMForKids #ScienceForKids #Science #LearningThroughPlay #STEAMActivities #fyp
已浏览 3.6万 次
2023年1月18日
TikTok
earlyyearsresources
0:50
polymorph plastic chains
2 周前
YouTube
Thb
0:14
Polymer Clay Cutters: Chain Length Guide for Perfect Cuts
已浏览 95.3万 次
8 个月之前
TikTok
roclayco
1:46
Plastic Chains for Stanchions
已浏览 9947 次
2015年1月7日
YouTube
CrowdControlStore
1:25
What Are Plastics Made Of? The Chemistry Behind This Everyday Material!
已浏览 56 次
2 个月之前
YouTube
AI Explains it All
14:53
2nd Year Chemistry, Chapter 14: Macromolecules, Polymerization Processes | Lecture 2
已浏览 42 次
1 个月前
YouTube
Learn Chemistry with Waqas
4:04
New 2-Dimensional Polymer is Stronger Than Steel
已浏览 1817 次
2022年2月3日
YouTube
Detective Alley
0:15
The structural integrity of DuPont AmberTec UP9600 resin is achieved through the cross-linking of its polymer chains. This cross-linked structure enables the resin to remain stable under external or thermal stress, without fracture or deformation.
已浏览 58 次
1 个月前
TikTok
chunyouzhang
0:30
@roboticscience on Instagram: "Reviving sun-faded outdoor plastic chairs with a blowtorch involves heating the plastic surface just enough to melt and reflow it, removing the faded, oxidized layer. Prolonged sun exposure causes UV radiation to break down the polymer chains, leading to surface degradation. Heat treatment allows the underlying, less-degraded polymer to resurface, restoring the chair’s appearance. This method rejuvenates the plastic by exposing a fresher layer beneath the damaged s
已浏览 3.4万 次
5 个月之前
Instagram
evrenbilmi
0:24
Multi Coloured Plastic Chains | Product Demonstration
已浏览 660 次
2011年10月19日
YouTube
csiproducts
0:54
Why does rubber stretch?
已浏览 444 次
5 个月之前
YouTube
TNP
0:21
Polymer Materials: Molecular Chains
已浏览 1034 次
2018年4月9日
YouTube
Kruse Training
0:39
Polymer chains under Planar Elongational Flow
已浏览 1027 次
2013年12月19日
YouTube
Stefano Bernardi
18:24
Polymers - Plastic polymers #chemistry #education #class12 #andhraprdesh #telangana #ipe #important
已浏览 1 次
6 天之前
YouTube
FRIENDS CHEMISTRY TELUGU
1:01
igus India - Plastics for Longer Life
已浏览 502 次
2013年3月2日
YouTube
igus India
10:04
Molecular Weight in Rubber: Why Size Matters for Polymer Properties | Rubber Science Explained
2 周前
YouTube
My Rubber Heart
0:20
Exploring Polymer Chains in Plastic Bag Science
已浏览 1.1万 次
2022年2月24日
TikTok
physicsrock
观看更多视频
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Invisible focusable element for fixing accessibility issue
反馈
反馈
