twin-break contact的意思|示意
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英 / /
twin-break联系
twin-break contact的网络常见释义
双断接点 ... twin-boom carriage ==> 双臂凿岩台车 twin-break contact ==> 双断接点 twin-bucket ==> 双斗 ...
twin-break contact相关短语
1、 twin break contact 双断接点