搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按时间排序
按相关度排序
11 天
长春石油化学获得乙烯共聚物专利,助力产业升级
此次专利的获得,意味着长春石油化学在乙烯-乙烯酯系共聚物的技术开发上迈出了重要步伐,将有助于进一步提升企业的市场竞争力,对推动相关产业的升级也将产生积极影响。随着国内外对高性能聚合物需求的增加,长春石油化学寻求通过技术创新来完善自身产品线,扩大市场份额。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Is in critical condition
Joint Chiefs chair fired
Three killed in shooting
LA mayor removes fire chief
To perform free concert
Effort to ban DEI blocked
Legendary soul singer dies
Plans to cut 5,400 jobs
Seeks nearly $40B in fire aid
Pepperdine University sues
‘Deadwood’ actor dies
Recalling 240,000+ cars
New AI for sign language
Demands productivity report
To drop immigration case
FDA says shortage over
TX measles outbreak grows
Hamas frees six hostages
Trial adjourned indefinitely
AP sues Trump officials
Warmer weather on the way
Judge allows staff removal
Trump names 'pardon czar'
FBI staff transfer plan
Home sales fell in January
Coinbase: SEC to drop suit
LA DA opposes new trial
Frozen shakes recalled
ISR delays prisoner release
PA hospital shooting
5 found dead in IN home
Yankees drop ban on beards
Hawaii gas grill explosion
Power steering issue recall
Helicopter crashes in Idaho
Attacker found guilty
Netanyahu vows revenge
反馈