采掘设备的安全性可由安全性实验来确定。
The safety of digging equipments can be tested by safety experiment.
介绍了煤矿采掘设备破损螺纹孔的多种修理方法。
The paper introduces various kinds of methods on repairing damaged thead holes of mining and developing equipment in coalmines.
实际应用表明，该装置能够方便地采集位置随机移动的采掘设备的数据。
The actual application showed that the device can collect data of the mining equipments conveniently.
2003年，安格洛斯在一个大型铜矿矿山驾驶采掘设备时，突然感到了一股气体扑面而来。
In 2003, Angulos was driving excavation equipment in a large copper mine when he felt a rush of air.
为此，探讨新技术与新设备在煤矿企业大型综合机械化采掘设备中的应用具有重要的意义。
So exploring new technology and new equipment in coal mine enterprises large-scale comprehensive mechanization of mining equipment has the very vital significance.
为了提高生产率和降低煤矿开采的成本，这就要求所使用的设备具有很高的安全性以及采掘设备的优化配置。
In order to improve the productivity and reduce the cost of mining, the safety of the equipment used is required as well as the optimizing of the digging device.
该产品可以与煤矿井下移动变电站或者干式变压器并联使用，提高井下电网功率因数至0.95以上，减少电能损耗，提高井下设备安全性，促进采掘工作的生产。
This product can multiple with coal mine transformer use, improving the pf to above 0.95 while reducing power loss, improve safety, promoting mining equipment working production.
在这一幕，中国和欧洲的采掘有条不紊地寻找黄金，运用各种设备和技术。
In this scene, Chinese and European diggers methodically search for gold using various devices and techniques.
简述目前采掘机械设备工况监测的种类，并着重介绍开发较成功的油液监测技术。
The article briefly elaborates the kind of monitoring for working condition of underground equipment and put an emphasis on the more successful oil monitor technology.
但是由于在煤矿井下采掘工作面使用的电气设备和控制设备，必须是隔爆型或本质安全型设备。
As the use of coal underground mining face of electrical equipment and control equipment, must be flameproof or intrinsically safe type equipment.
金- 0.4型电动铲运机的研制成功，为我国中小型井下矿山采掘作业提供了较理想的无轨机械化设备。
The successful development of Jin-0.4 electric LHD has provided ideal trackless mechanized equipment for the extraction in China's small-and medium sized underground mines.
金- 0.4型电动铲运机的研制成功，为我国中小型井下矿山采掘作业提供了较理想的无轨机械化设备。
The successful development of Jin-0.4 electric LHD has provided ideal trackless mechanized equipment for the extraction in China's small-and medium sized underground mines.
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