海管调试的内容不包括()。A、气密试验 B、流体置换 C、海管准备(预热) D、油气 发布时间:2019-07-17 03:00 │ 来源:www.tikuol.com 题型:单项选择题 问题: 海管调试的内容不包括()。A、气密试验B、流体置换C、海管准备(预热)D、油气进海管方案
题型:单项选择题 He hasn't slept at all for three days.________ he is tired out. [ ]A. There is no point B. There is no needC. It is no wonder D. It is no use 查看答案