English translation for "flat back method"

上向梯段开采法

Example Sentences:

1.

Flat back method 上向梯段开采法

Similar Words：

"flat audiogram" English translation, "flat automatic level regulation" English translation, "flat back" English translation, "flat back cut and fill method" English translation, "flat back die" English translation, "flat back pattern" English translation, "flat back swing" English translation, "flat baffle" English translation, "flat balance" English translation, "flat balance spring" English translation