反排解堵 plug removal by reverse flow
排放丝堵 DRAIN PLUG
排水沟堵头 Drain plug
反排遣堵 plug removal by reverse flow
排水孔的堵头 scupper plug
排污堵头 blown down stopple ; Drain plug
清理堵塞排水管用栓塞 Plungers for clearing blocked drains ; plugs for clearing clogged drains
排渣堵塞 slag-tap plugging
排气口堵 exhaust plug
齿轮室排油堵塞 gear compartment drain plug
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。
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.
小规模多段式注入清洁复合压裂液用于减少支撑剂在近井区域的堆积，从而降低了砂堵和支撑剂返排的风险。
Short sweeps of clean composite fracturing fluids are applied to mitigate proppant buildup in the near-wellbore area, thus reducing the risk of screenouts and proppant flowback.
在投运过程中暴露了不少问题，如堵煤、排渣困难、风机出力过大等。
In the process of its put into operation some problems were revealed, including coal block, difficult slag discharge, excessive output of fans and so on.
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