字典網>> 英漢字典>> T開頭詞條>>three throw plunger pump的意思 漢英字典three throw plunger pump中文翻譯：【化】 三聯柱塞泵 英文字典相關詞條：three-junction transistor three-speed gear three dimensional net structure three-dimensional picture three-core jack three-stage network three-state device three-dimensional structure three-cornered three party draft