English translation for "砂煤"

sand coal

Related Translations:

煤:  名词(黑色固体矿物) coal 短语和例子采煤 cut [mine] coal; 烟煤 soft coal; 无烟煤 hard coal; 粉煤 fine coal; 块煤 lump coal

Example Sentences:

1.

Based on the geological and mining conditions and occurrence characteristics of loose aquifer of xinglongzhuang colliery , water bursting cause of 4303 full - mechanized caving mining face under loose aquifer was analyzed , the prevention measures of the 3rd aquifer and reasonable dimension of coal pillar for sand proof were discussed in this paper 摘要根据兴隆庄煤矿地质采矿条件，结合松散含水层赋存特征，分析了四采区4303综放工作面第四系松散含水层出水的原因，探讨了防治三含水的技术途径和留设防砂煤柱的合理尺寸。

Similar Words：

"砂轮转速" English translation, "砂轮装置" English translation, "砂轮座" English translation, "砂脉石" English translation, "砂锚" English translation, "砂门子" English translation, "砂面" English translation, "砂面的" English translation, "砂面墙" English translation, "砂面丘" English translation