deep well water source heat pump system 深井水源热泵系统
Amellorated Jet-flow Deep Well Pump 改进的射流式深井泵
Deep Water Well 深水井
deep water well control 深水井控
deep well pump 深井离心泵; 折流分离器; 斜流泵; 深井泵; 深程卷扬; 供水
deep well water 深层地下水; 深井水
deep well water source 深井水; 深井水源
Deep-well Pump 深井泵; 深水泵
deep-well pump house 深井泵房
hydraulic deep-well pump 液压深井泵
Jet-flow Deep Well Pump 射流式深井泵
long shaft deep well pump 长轴深井泵
pump deep well 脉泵; 鼓膜泵
submersible deep well pump 深井潜水泵
well water pump 井水泵
Baiyun deep-water area 白云深水区
Bajiao deep water harbour 八角深水港
base in deep water 深水基础
Blasting in deep water 深水爆破