字典網>> 英漢字典>> S開頭詞條>>single-screw pump的意思 漢英字典single-screw pump中文翻譯：【化】 單螺桿泵single-screw pumpsingle-screw pumpsingle-screw pump相關詞條：single-deged push-pull amplifier ciucuit single sheet feeding single quill Single Attached Station single stranded DNA single reduction helical gears single-cut file single-groove stereo single bevel groove single roll(er) mill