Plain bearings的用法和樣例：
例句
- It demonstrates the use of this method for a single plane rotor system supported asymmetrically by journal bearings.
以滑動(dòng)軸承支承的單盤(pán)偏置轉子系統為例，闡述了本原理的應用。 - Journal and antifriction bearings are the two general types of bearings in existence.
滑動(dòng)軸承與滾動(dòng)軸承是現有的兩種普通類(lèi)型的軸承。
