问题
填空题
对新焊焊缝的探伤轨温应冷却至()以下或自然轨温。
答案
参考答案:40℃
对新焊焊缝的探伤轨温应冷却至()以下或自然轨温。
参考答案:40℃
补全对话。 | |
A: 1.__________. B: I am looking out of the window. 2._________. Look! There is a tall green tree. A: Yes. 3.___________ . Oh, do you see it? A goat! B: No. 4.___________. Yes, I see. A: Whatis Danny doing now? B: 5.___________. He is loud.
|