本发明链板主体的工作面布置针钉。
It arranges needle nails on the working surface of the chain plate body.
液压支架被用来支护工作面顶板。
Powered roof supports are used to support the roof at the face.
再做井下“小火车”到达工作面。
工作面；底板太灰水；防治。
Face; Very disheartened water of bottom board; Prevention and cure.
工作面下设置了蛇形铜管用以加热。
所有的煤都用电动传送带从工作面运出来。
All coal was moved from the work face by electrically-driven conveyors.
后解体分配阀，发现主阀体工作面已擦伤。
After the disintegration of the distribution valve, the main body was found face has scratches.
该相机还具有生活工作面实时取景拍摄的检测模式。
The DSLR also features live Face Detection mode in Live View shooting.
工作面回采结束后，采用下行拆除的方法进行搬面。
After finishing the face mining, the down dismantling method is applied for face move.
保持稳定的工作面推进速度有利于沿空巷道的维护。
阐述了单体液压支柱在小型煤矿工作面支护中的应用。
The application of simple hydraulic prop in the face of small coal mine is expounded.
顺槽；超前支护支架；工作面；应用；研究；
工作面；煤体注水；煤尘产生； 煤尘治理规律；预防措施；
Working surface; Coal body water injection; Coal dust producing; Coal dust control rule; Preventive measure;
工作面；煤体注水；煤尘产生； 煤尘治理规律；预防措施；
Working surface; Coal body water injection; Coal dust producing; Coal dust control rule; Preventive measure;
应用推荐