English translation for "双管封隔器"
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- dual packer
- Similar Words：
- "双管的, 双筒的, 双复姓的" English translation, "双管定值调节器" English translation, "双管队道" English translation, "双管阀门" English translation, "双管法" English translation, "双管高射炮" English translation, "双管供暖系统" English translation, "双管供热系统" English translation, "双管关井总成" English translation, "双管海底排水口" English translation
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