JB T 4056-2001 射汽抽气器 性能试验规程.pdf

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JB T 4056-2001 射汽抽气器性能试验规程.pdf

JB T 6470.2-1992 汽轮机射汽抽气器 技术条件.pdf

JIS B 8111-1995 Testing methods for steam jet air ejectors《射汽抽气器的试验方法》.pdf

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