高压清水喷射切割
high-pressure shotwater cutting
high pressure shotwater cutting
弹药库潜水[喷水]系统
magazine flooding sprinkling
压水喷水机
pressurized water distributor
半水清洗工艺
Semi-aqueous cleaning process
semi-aqueous process
单级双动式离心清水泵
single-stage double-acting centrifugal fresh water pump
单级自吸式离心清水泵
single-stage self-priming centrifugal fresh water pump
单级自吸悬臂式离心清水泵
single-stage self-priming overhang type centifugal fresh water pump
仿清水混凝土板材
imitation fair-faced concrete board