The present invention provides a kind of composite pipe suitable for hydraulic conveying of coal ash and slag and other easy-to-scaling and wearing solid granular material.
本发明提供了一种耐磨抗结垢玻璃钢复合管道，适用作易结垢易磨损的煤灰渣等固体颗粒水力输送的管道。
The hole remained may be blocked up frequently after blasting if the solid granular material was used for stemming.
固体颗粒封孔的装药结构频繁发生炮孔堵塞。
The pneumatic transport of granular material is a common operation frequently employed to transport solid particles from one location to another in chemical, metallurgical and agricultural industries.
采用气力输送将散料从一个地方输送到另一个地方是化工、冶金、农业加工过程中最为常用的方法。
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