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闸瓦悬置
meaning in English
suspension of brake shoe
Related Words
闸柄闸
轨闸
环闸
石板闸
闸坑
气动闸
自动闸
鱼闸
外闸
坞闸
闸瓦托销
闸瓦校准偏心轮螺栓
闸瓦压力
闸瓦支持销
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