英德
有道
百度
谷歌
图片
维基
百科
石棉盘根
[材] asbestos packing
- 改进了密封装置，即用橡胶密封圈和石棉盘根双重密封。
Moreover, the obturation equipment was greatly improved, by using both rubber and asbestos to seal up. - 改造后，用V型密封装置替代了石棉盘根，取得了良好效果，确保了选矿生产的连续稳。
The replacement of asbestos sealing components with V sealing set brings about satisfactory effect, insuring the continuity and stability of ore dressing. - 用石棉盘根取代原来的密封结构，不仅方法简单适用，密封效果达到使用要求，且更换维护简便，成本低廉。
The replacement of original sealing structure by asbestos packing is easy and practical, can make sealing meet the demands for utilization, is convenient to change and maintain, and is of low cost.
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