eduction pipe〔名词〕排出管,排泄管详细»
eduction pipe〔名词〕放气管详细»
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eduction pipe排汽管，排泄管详细»
排泄管discharge pipe;eduction pipe;efferent duct详细»
排泄管discharge pipe;education pipe;outlet pipe详细»
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排泄管discharge pipe;drain pipe;drainage pipe;eduction pipe;runback;tap pipe详细»