tightness test
常见例句
- Deck flushing piping system to be doneair-tightness test.
甲板冲洗管系密性试验。
www.shipman.org.cn - Accommodation air-condition freon piping to be done air-tightness test.
房舱空调氟利昂管系密性试验。 - Tightness test both the shell and tube sides of the exchanger to check that the flange gaskets are holding tight.
紧力测试对热交换器的管程与壳程，检查法兰垫圈是否紧密。 返回 tightness test