1、Entry strip support table, looper roll and four-point centering device.
進(jìn)料支撐臺，跳動(dòng)輥，四點(diǎn)對中裝置。

2、Bend needle mechanism and looper mechanism are two important mechanisms in blind stitching machine.
彎針機(jī)構(gòu)與成圈叉機(jī)構(gòu)是暗縫縫紉機(jī)的兩個(gè)重要機(jī)構(gòu)。

3、Describing working principle and method of new hydraulic looper control system supplied by Germany.
論述了從德國引進(jìn)的新型的液壓活套系統(tǒng)的工作原理和控制的實(shí)現(xiàn)方法。

4、Android: Shutting down thread and Looper correctly?
安卓：關(guān)閉線程和活套正確嗎？

looper翻譯