字典網>> 英漢字典>> D開頭詞條>>double tubular shaft的意思 漢英字典double tubular shaft中文翻譯：【化】 雙套管轉軸字典網 相關詞條：double-focus tube double click double drum dryer double-amplitude-modulation multipli double-row bearing double-KWIC index double-density encoding double-deck pull rod double beam grating spectrophotometer double-surface transistor