短語詞組短語vacuum check valve 真空止廻閥;真空單曏閥;單曏閥vacuum control valve 真空控制閥;真空節(jié)制閥VCKV Vacuum Check Valve 真空止廻閥vacuum vent valve 真空通風(fēng)閥;真空閥;真空透風(fēng)閥vacuum modulator valve 真空調(diào)節(jié)器閥vacuum diverter valve 真空分流閥vacuum modulator valve switch 真空調(diào)節(jié)器閥開關(guān)turbocharger vacuum bleed valve 滑輪增壓真空泄放閥Vacuum regulating valve 真空調(diào)節(jié)閥;真空調(diào)治閥 返回 vacuum valve