For grouting, we recommend the usage of un - sanded grouts.最后上填缝剂, 我们建议使用不含颗粒的填.Research progress on accelerated corrosion test method corrosion protecveness of the post tensioning grouts is reviewed.综述了近期国内外在后张预应力结构灌浆材料...
我很清楚审问我的人想听到些什么。I was well aware of what my interrogators wanted to hear.经过警察数小时的审问,她才供认了全部罪行。After hours of questioning by police, she made a full confession.他被警察审问了12个多小时。He was interrogated by the police for over 12 h...