常見例句Keywords open-end spinning;rotar;rotor spinning;programmabil logic controller; 自由端紡紗;紡紗杯;氣流紡紗;可編程序控制器;Performance Test and Surge Adjustment of Rotar Blade-Adjustable Axial Forced Draft Fan 動葉可調(diào)軸流式送風機性能試驗及喘振調(diào)整rotar blower pump 回轉(zhuǎn)鼓風泵 返回 rotar