backing ring
基本解释
- [机] 垫环
英汉例句
- D ring is not a necessary backing part which has biological activity in these compounds.
环不是该类化合物具有生物活性的必需骨架部分。 - The "AP" Bearing also contains a spacer, seal, seal wear rings, axle end cap, cap screws, locking plate and backing ring.
AP 轴承还集成了隔圈、密封、密封耐磨环、轴端盖、端盖螺钉、锁定板以及后挡环等部件。
双语例句
词组短语
- backing g ring 垫环
- weld with backing ring 背面垫环焊接
- backing ring flange 衬环法兰
短语
专业释义
- 垫环
- 托圈