没有漏气的声音，而且动作力矩很大

来源: chinomango 于 2025-08-03 14:39:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

只是恢复慢，活塞动作后卡住了一样不能及时回位

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