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英语翻译vacuum leak test weld areas in accordance with ASTM test

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英语翻译
vacuum leak test weld areas in accordance with ASTM test method:E-498,a leak rate of greater than 10E-8 STD cc/sec of He at a differential pressure of 15 psig shall not be acceptable
英语翻译vacuum leak test weld areas in accordance with ASTM test
vacuum leak test weld areas in accordance with ASTM test method:E-498,a leak rate of greater than 10E-8 STD cc/sec of He at a differential pressure of 15 psig shall not be acceptable
焊接区域的真空检漏试验按照ASTM实验方法E-498进行,在15 psig的差压下,(泄)漏率超过10E-8 STD cc/s的氦就应该判为不合格.
说明:ASTM美国材料试验学会
STD是标准(standard)的缩写
cc/sec 立方厘米/秒
psig:每平方英寸磅(表压)