大家在查：中国古代采煤技术地下采煤方法采区巷道布置大巷回风井直升机航空母舰反潜航空母舰防险救生船潜艇救援舰邮票代售处

水力采煤

na.【矿】hydraulic coal mining
网络coal hydraulicking; hydro coal mining; hydraulic mining

水力采煤

水力采煤

英-汉网络释义

水力采煤

coal hydraulicking

矿业英语 - 豆丁网 ... coal hutch 煤车 coal hydraulicking 水力采煤 coal industry 煤炭工业 ...

hydro coal mining

... hydraulic coal mining 水力采煤，煤矿水采 hydro coal mining 水力采煤 block caving coal mining method 大块崩落采煤法 ...

hydraulic coal mining

... harmonic coal mining method 谐和地压采煤法 hydraulic coal mining 水力采煤，煤矿水采 hydro coal mining 水力采煤 ...

hydraulic mining

保水采煤,coa... ... ) water-preserved mining 保水采煤 ) hydraulic mining 水力采煤 ) hydraulic mining coal slurry 水采煤泥 ...

1

The air-lift in vertical pipes is frequently encountered in deep-sea mining, hydraulic coal -mining and river sludge removing .

气举提升是在深海采矿、水力采煤和河湖清淤中经常遇到的问题。

2

Hydraulic coal mining offers the merits of being simple in process, high in adaptability, less in labor intensity and easy in management .

水力采煤具有工序简单、适应性强、劳动强度小、便于管理等优点。

3

Expert Simulation System of Hydraulic Mining Production Management

水力采煤生产管理专家模拟系统

4

Tackling gas about thick coal seam small stage hydraulic mining

厚煤层小阶段水力采煤瓦斯治理

热词推荐

大家在看