住宅的进深
参考答案:
就是指住宅的实际长度。
After the accident, who do you think will Susan? [ ]
A. in place of
B. instead of
C. take place of
D. take the place of
凿井注浆中的止浆塞可实现()。
A.分段注浆
B.一段注浆
C.局部注浆