- 1. 止动器环: retainer seat ring
... retainer seat ring 止动器环 retainer-ring 护环 interlock retainer ring 联锁固叮 ...
dict.youdao.com - 2. 制动器止推环: brake thrust ring
dict.youdao.com - 3. 止动环装卸器: snap-ring driver
dict.youdao.com - 4. 止动环提取器: snap ring extractor
dict.youdao.com
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