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来源:雅诚德英语网
Its parts are connected with quick joints and screw threads. When application, they can be assembled completely only within 1 minute or so.
产品各部件采用快速接头和螺纹连接,使用时,装配只需1分钟左右即可连接完备。
Its parts are connected with quick joints and screw threads. When application, they can be assembled completely only within 1 minute or so.
产品各部件采用快速接头和螺纹连接,使用时,装配只需1分钟左右即可连接完备。