单选题尾轴管本体加工后进行()MP水压试验并保证5min不泄露。A0.1B0.2C1D2
单选题
尾轴管本体加工后进行()MP水压试验并保证5min不泄露。
A
0.1
B
0.2
C
1
D
2
参考解析
解析:
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