The prerequisite of rock burst occurrence is that the elastic energy in coal and rock mass around coal mine roadway and stope has accumulated enough.
英
美
释义
冲击地压发生的前提是矿山井巷和采场周围的煤岩体中储存了足够的弹性能。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2025 海词词典(Dict.cn)
立即下载