例句與造句

1. Press tools - guiding elements - self - oiling rings
   壓力機(jī)工具.導(dǎo)向部件.自潤(rùn)滑環(huán)
2. Press tools . guide pillar mountings with self - oiling rings of pillar for smooth guiding
   壓力工具.平穩(wěn)導(dǎo)向用的帶有自加油環(huán)的導(dǎo)柱安裝座
3. It's difficult to find self-oiling in a sentence. 用self-oiling造句挺難的