English translation for "正台阶回采法"

heading-and-stope system

Related Translations:

后退式回采:  back comingbring backretreating working

小心台阶:  watch your step/mind the step

金属台阶:  steps of metal

山坡台阶:  hillside ramp

生长台阶:  growth step

设台阶:  terrace

修筑台阶:  step cutting

祭坛台阶:  predella

台阶熔岩:  bench lavabench magma

中部台阶:  middle bench

Similar Words：

"正台" English translation, "正台；平面板" English translation, "正台阶采矿法" English translation, "正台阶法" English translation, "正台阶回采" English translation, "正台阶式的" English translation, "正泰" English translation, "正泰az" English translation, "正泰电热针器有限公司" English translation, "正泰股份有限公司" English translation