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