abrasive brick是什么意思

用法例句

During its operation, some problems are found such as wear brick falling off in axial cyclone and sediment clogging and guiding rod bend and breakage in annular gap scrubber.

天津钢铁有限公司从国外引进的环保型煤气净化设备,其旋风除尘器在使用过程中出现了耐磨衬砖脱落和环缝洗涤塔出现了积泥堵塞、导向杆弯曲断裂等问题。