... scraper loader 耙斗装载机 scraper pan 铲斗 scraper ring 刮油胀圈 ...
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... scraper packing 扒矿机充填 scraper pan 耙斗 scraper ramp 耙斗装车台 ...
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scraper conveyor pan 刮板输送机中部槽
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scraper bucket
The join way of scraper coveyor cable pan using in mechanize working face is designed into fixtureless join way.
将机械化采煤工作面刮板输送机电缆槽之间的联接 ，设计成无紧固件的联接方式。
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