问题
单项选择题
锤击沉桩施工时,在软土中不宜选用的桩锤是()。
A.坠桩
B.液压桩
C.柴油桩
D.气压桩
答案
参考答案:C
锤击沉桩施工时,在软土中不宜选用的桩锤是()。
A.坠桩
B.液压桩
C.柴油桩
D.气压桩
参考答案:C
小题2:Do you know _________ book this is? 小题3: Spring has come, and the trees are thick with green . 小题4: We should learn from Lei Feng to ______ people heart and soul. 小题5: He was so clever that he worked out the math problem _________. |