沉桩施工中,( )用于浮船中沉桩较为有利。A.吊锤 B.坠锤 C.柴油锤 D.液压 发布时间:2017-06-20 15:09 │ 来源:www.tikuol.com 题型:单项选择题 问题: 沉桩施工中,( )用于浮船中沉桩较为有利。A.吊锤B.坠锤C.柴油锤D.液压锤
题型:单项选择题 Both students and parents appreciate the great importance schools have to eyesight protection.A.reactedB.attendedC.attachedD.adapted 查看答案