[紡織 造紙] 絲線潤滑裝置 lubricating device: 潤滑設(shè)備; 潤滑裝置; 注油器automatic lubricating device: 自動潤滑裝置automatic thread trimming device: 縫紉機在縫紉結(jié)束時; 自動剪斷縫線的裝置latex thread spooling device: 膠絲卷取裝置thread cutting device: 切螺紋裝置下載手機詞典可隨時隨地查詞查翻譯