直流湿式阀用电磁铁
DC wet type electromagnet for valve
叶轮湿式水表
vane wheel wet type water meter
旋翼湿式冷水水表
rotator wet type cooling water meter
新型湿式除尘器
new type wet dust collector
无盒湿式洗涤装置
cassetteless wet cleaning equipmet
套筒式湿式气柜
telescopic type wet gas holder
水封湿式除渣装置
water filled intermittent removal ash hopper
湿式自磨-球磨连续磨矿工艺
Wet autogenous mill ball mill continuous grinding technology