high pressure water infusion 高压注水
water infusion blasting 水封爆破 ; 注水爆破
water infusion method [矿业] 煤工作面注水法
water infusion gun [油气] 注水枪
high pre ure water infusion 高压注水
water-infusion 注水法
seam water infusion 煤层注水
Besides pre-cracking coal, water infusion in coal seam has comprehensive effect on preventing coal dust and fire ,however ,the key of the water infusion is to determine water pressure.
煤层注水在开采中除能软化煤体外,还能起到防尘、防火及防瓦斯突出等综合效果,而在煤层注水中关键是确定注水压力的大小。
参考来源 - 坚硬煤层放顶煤注水弱化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In-seam water infusion is a major measure for prevention of rock burst.
煤层注水是防治冲击地压的一种主要措施。
Prewetting of coal seams by water infusion is an essential measure for dust control at working faces.
煤层注水预湿是采煤工作面防尘的治本措施,添加湿润剂是改善煤层注水效果的重要途径。
Prewetting of coal seams by water infusion is an essential measure for dust control at working faces. Adding of wetting agent is an important approach for improving water infusion.
煤层注水预湿是采煤工作面防尘的治本措施,添加湿润剂是改善煤层注水效果的重要途径。
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