wear limit

常见例句

Motor upper and lower guide bearing wear limit, to replace the bearings, rotor shaft eccentric wear limit, to replace bushings;
电机上下导轴承磨损极限，要更换轴承；转子上下轴套偏磨极限，要更换轴套；
When the wear of the carbon brush reaches to the limit, the wear limit alarm device can timely remind the user of replacing the carbon brush, so the non-normal damage of the machine is avoided.
本实用新型在碳刷磨损达到极限时，可以及时提醒用户更换碳刷，避免了机器非正常损坏。
ip.com
Wear limit hole with straight (curved) tube if the drain hole in the slurry, the general should not be rebuilt to use, such as to repair the use of available external pressure over a small tail.
带有磨损极限孔的直（弯）管若孔中漏浆后，一般不再修复使用，如要修复使用，可用压力小的外接管尾部。

Southern California Edison wants to change the plant's federal operating rules to permit the Unit 2 reactor to run at no more than 70 percent power, which company engineers and consultants believe will limit unusual tube wear.
NPR: San Onofre Submits Draft Linked To Restart Bid