问题
单项选择题
相对弯曲半径r/t表示（）
A.材料的弯曲变形极限；
B.零件的弯曲变形程度；
C.弯曲的难易程度。
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
相对弯曲半径r/t表示（）
A.材料的弯曲变形极限；
B.零件的弯曲变形程度；
C.弯曲的难易程度。
参考答案：B
阅读下面对话，从方框内7个选项中选择5个恰当的选项完成此对话，使其意思完整。 Simon: Hello, Daniel. The weekend is coming. 小题1:______ Daniel: Yes, I’d love to. 小题2:______ Simon: What about the Palace Museum? There is a great show there. Daniel: That’s really a wonderful place to visit. 小题3:______ Simon: We can see fine works of art there. Daniel: That sounds great. 小题4:______ Simon: The best way is to take the underground. It takes only 20 minutes. Daniel: All right. 小题5:______ Simon: Shall we meet at my home at 8 a.m. tomorrow? Daniel: OK. See you tomorrow. Simon: See you.
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