English translation for "管程数"
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- number of tube passes
- Similar Words：
- "管程挡板" English translation, "管程法兰" English translation, "管程分程隔板" English translation, "管程接管口" English translation, "管程模块" English translation, "管承" English translation, "管承,管座" English translation, "管承口" English translation, "管承头" English translation, "管吃管住" English translation
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