螺丝端杆锚具、粗轧螺纹钢筋锚具和墩头锚具属于()。A.支承锚固 B.楔紧锚固 C.握 发布时间:2018-06-01 11:05 │ 来源:www.tikuol.com 题型:单项选择题 问题: 螺丝端杆锚具、粗轧螺纹钢筋锚具和墩头锚具属于()。A.支承锚固B.楔紧锚固C.握裹锚固D.组合锚固
题型:单项选择题 You can hold a party in the garden ____ you clean it up afterwards. [ ]A. as long as B. even if C. now that D. as soon as 查看答案