Large mining equipment cannot be operated on narrow benches.
大型采矿设备不能在窄台阶上操作。
Principal business: building materials, chemicals, mining equipment, steel, coal, cement, and other serial products.
主要经营：建材，化工，矿用设备，钢材，煤炭，水泥等系列产品。
Other big mining companies helped with advice and equipment.
另一家大型的矿业公司协助提供建议和设备。
The operation cost of small scale trackless equipment in a mining test is described.
介绍了小型无轨设备在采矿试验中的运行成本情况。
The emulsion pump station is a crucial equipment to fully mechanized coal mining.
乳化液泵站在煤矿综合机械化采煤工作中占有十分重要的地位。
This machine is one of the test equipment of mining hydraulic support.
本机是矿用成套液压支架试验设备之一。
This machine is one of the test equipment of mining hydraulic support.
本机是矿用成套液压支架试验设备之一。
应用推荐