颈轴承

journal bearings的用法和样例：

例句

Journal and antifriction bearings are the two general types of bearings in existence.滑动轴承与滚动轴承是现有的两种普通类型的轴承。
It demonstrates the use of this method for a single plane rotor system supported asymmetrically by journal bearings.以滑动轴承支承的单盘偏置转子系统为例，阐述了本原理的应用。

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