字典網>> 英漢字典>> V開頭詞條>>vacuum release valve的意思 漢英字典vacuum release valve中文翻譯：【化】 真空泄漏閥 英文字典相關詞條：vacuum rerun vacuum flask vacuum keying vacuum filter with horizontal rotary disc vacuum evaporation vacuum distillation vacuum exhaust vacuum filter vacuum pipe-still vacuum purge