字典網>> 英漢字典>> S開頭詞條>>single-column punch的意思 漢英字典single-column punch中文翻譯：【電】 單行打孔 相關詞條：single screw extruder single-carrier f-m recording single breech presentation single knock-on single-end amplifier single plan single-plane balance test single focusing mass spectrometer single customs document single-shot multivibrator