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
湿式水沫除尘
wet type dedusting with atomizing water
湿式水下焊
wet method underwater welding
套筒式湿式气柜
telescopic type wet gas holder
混合模式表式求值
evaluation of mixed mode expression
螺旋式冷水水表
spiral-type cold water meter
容积式水表
positive displacement water meter
水平螺翼式干式水表
horizontal spiral type dry water meter