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缓动机构
meaning in English
slow action mechanism
Related Words
欧文电动机
缓射
缓燃
缓卫
缓利
缓凝
缓诘
缓斜面
缓检年限
缓释片剂
缓动断续器
缓动滑坡
缓动继电器
缓动架
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