用途 AVA气孔结构分析仪用于测量新拌混凝土样品的气孔参数（间距系数和比表面积）。混凝土浇注和凝结后采样，及时提供信息来揭示气孔结构存在的问题。 简介 在混凝土中加入大量微小、紧密排列的气泡（气孔）可以提高其抗冻融循环的耐久性。在结冰过程 ...

Actor Greg Germann has reportedly filed for divorce from his wife of 12 years, Martha Champlin. TMZ has reported the Ally McBeal alum filed divorce documents on Tuesday. Germann, 66, indicated ...

Greg Germann and his wife Martha Champlin are calling it quits on their 12-year marriage. The Ally McBeal star, 66, ...

Ally McBeal actor Greg Germann has called it quits on his marriage to wife Martha Champlin. The Houston- born actor is best ...

Swiss plans to create a form of safety net for big banks could be delayed as lawmakers consider linking it to requirements to ...

Greg Germann, best known for "Ally McBeal," has filed for divorce after 12 years of marriage, TMZ has learned.