[紡織 造紙] 拉動(dòng)輥?zhàn)域?qū)動(dòng)設(shè)備 apron drafting arrangement: 皮圈牽伸裝置double apron drafting arrangement: 雙皮圈牽伸裝置driving roller: 傳動(dòng)輥three over four roller drafting: 三上四下羅拉牽伸three-over-four roller drafting: 三上四下羅拉牽伸下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
