conveying pipe

常见例句

The invention relates to a blockage removing device and a method for a pneumatic ash conveying pipe in a gas bag-type dedusting system of a blast furnace.
本发明涉及一种用于高炉煤气布袋除尘系统的输灰管道的排堵装置和方法。
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The present invention provides a flange device for connecting conveying pipe, which has rapid and convenient dismantlement, a simple structure and low cost.
提供一种拆装快捷便利、结构简单、成本低的连接输送管的法兰装置。
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The oil drum, the drum cover, the inflating pump, a main body of the spray gun and the liquid conveying pipe are made of plastics and a spray nozzle of the spray gun is made of metal materials.
油桶、桶盖、打气桶、喷枪的主体及液体输送管都是塑料制品，喷枪的喷嘴采用金属材料制造。
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