字典網>> 英漢字典>> G開頭詞條>>gear wheel pump的意思 漢英字典gear wheel pump中文翻譯：【化】 齒輪泵gear wheel pump 字典網相關詞條：gear hobbing machine gearless gear(ed) motor gear box gear gear grease gear with addendum modification gear tester geared synchro system gear pair with modified centre distance