问题
名词解释
破坏检验
答案
参考答案:
从焊件或试件上切取试样,或以产品(或模拟件)的整体做破坏试验,以检查其各种力学性能的试验法。
破坏检验
参考答案:
从焊件或试件上切取试样,或以产品(或模拟件)的整体做破坏试验,以检查其各种力学性能的试验法。
完形填空。 | ||||
Mr Blake is a 1 . He is not young, but he is not too 2 . He is 34. He has a son. 3 name is Bob. Bob likes sports. He often plays 4 baseball with his father. Mr Blake teaches English. 5 his class there are 45 6 .They all 7 him. His wife, 8 Blake, is a doctor. She 9 very young.Today is Sunday. 10 is at home. | ||||
|