词语蝶形阀
解释butterfly valve
butterfly valve〔名词〕蝶形阀详细»
butterfly valve〔名词〕蝶形阀,节流阀详细»
butterfly valve蝶形阀,风门详细»
butterfly valve〔名词〕蝶阀详细»
butterfly valve蝶阀详细»
butterfly valve蝶形阀详细»
butterfly valve〔名词〕蝶阀;n.蝶阀,旋转挡板节流阀详细»
butterfly valve节气阀蝶形阀详细»
蝶形阀butterfly valve详细»
蝶形阀butterfly详细»
蝶形阀butterfly valve;poppet valve详细»
蝶形阀butterfly gate;butterfly vavle详细»