longitudinal seam of steam drum
Rotary Drum Steam Granulation
water level of boiler steam drum
Blow Down
排污
排
放
底部
放水
冲放
落压式
放空
放气
泄放
排汽
泄水
吹倒
暂冲式
锅炉排水
排放系统
Reuse of blow down water in water circulating system
steam turbines using steam to reduce temperature and pressure
cutting drum of coal drum shearer
Transferring drum and rubbing drum
Turning drum and twisting drum mechanism