| 释义 |
retaining rings
基本例句
护环
This article has described expanding method for repairing the concave retaining ring caused by the hydraulic bulging.详细介绍了用扩冲法对液压胀形出现凹形的护环进行修复的方法。
The die and eqiupment of internal pressurized expandingretaining ringsand double cone wedge-reaming die were also studied.对内增压扩胀护环的装置和双锥面楔块扩孔模具进行了研究。 |