采矿

He was trained there as a mining engineer.

他在那里被培养成一名程师。

Kennametal products are mainly applied in mining and road construction.

凯南麦特公司主要产品分和建筑两大部份。

Cooperate with mining engineer very osculation.

密切配合程师的作。

Borehole hydromining is a kind of safe and efficient new mining method .

钻孔水力煤是一种既安全、又能极大地提高资源利用率的新的方法。

The workers see the closure of the pit as the end of the line for mining in this area.

人们把井的封闭看作是当地业的结束。

On Fantoma, the first dropships began disgorging the mining equipment that the Zentraedi would use to wrest monopole ore from the heavy-g world.

在凡托玛，第一批货运飞船开始卸下天顶星人将在这个高重力星球开单磁极时，所要用到的那些设备。

As a result, it is widely used in many fields such as mining industry, forest industry, dock, ferry, bridgework, water and power engineering.

因而，它被广泛应用于业、森林业、头、渡口以及桥梁、水电建筑程的起重和施作业中。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱代表的崩落法中,切割拉槽至关重要,而目前无底柱大多用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对体上盘回过程中损失贫化较大。