1) hallow of rock chunk concentrate
集碴坑
2) trapezoidal crushed stones pit
梯形集碴坑
3) high sidewall of brocken rock accumulating pit
聚碴坑高边墙
1.
The stability of high sidewall of brocken rock accumulating pit for rock plug blasting is very serious since the intense vibration caused by blasting of large amount explosives, as well as the influences of water pressure and the high speed current.
受大药量岩塞爆破时爆破强烈震动和强震时水压力、高速水流作用下的岩塞聚碴坑高边墙围岩稳定问题显得十分突出。
4) collecting sump
集水坑;收集坑
5) collection sump
集水坑，收集坑
6) collection sump
集水坑;收集坑;污水坑
补充资料：坑坑坎坎
1.坑坑洼洼，凹凸不平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条