CRTSⅡ型板式无砟轨道铺设时,板缝与支承层顶面切缝()。A、不得重叠B、可以重叠C 发布时间:2017-09-05 19:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: CRTSⅡ型板式无砟轨道铺设时,板缝与支承层顶面切缝()。A、不得重叠B、可以重叠C、应错开2米以上D、设计及规范未作规定
题型:单项选择题 The school ______Elias studied for only two years was three miles away.A.whereB.thatC.on whichD.which 查看答案