煤矿井下防尘装置综合防尘自动喷雾研究-中国煤矿安全生产网 关键词:煤矿粉尘 防尘装置 自动喷雾 [gap=524]Keyword:coal mine dust; anti-dust device; automatic spray
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但也可按照产品图纸要求标在护罩、保持架、挡圈，密封或防尘装置的端面上。
But can also be marked in accordance with the requirements of Product drawings at guard and maintain the planes, ring, seal, or device-side surface dust.
同时，该装置还具有结构简单、易安装，调整方便以及防尘、防水、防震、防爆等功能。
At the same time, the device also has a simple structure, easy installation, easy adjustment and dust-proof, waterproof, shock, explosion and other functions.
完全封闭的停止装置防尘防湿。
Totally enclosed brake mechanism protects against dirt and moisture.
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