4660;4760 标准查询与下载
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Toothed discs according to this document are used for clamping and adjusting the rope sheaves which are fixed at the brackets of suspended monorails.
Suspended monorails for mining; toothed disc
- ICS
- 4660;4760
- CCS
- J81
- 发布
- 1992-05
- 实施
