English translation for "人工放顶"

artificial caving

Related Translations:

人工:  1.(人为的) artificial2.(人力) manual work; work done by hand 短语和例子用机器代替人工 install machines to replace manual labor; 抽水机坏了, 只好用人工车水。 we had to move water by a chain pump because the electric pum

Similar Words：

"人工方向找寻器" English translation, "人工防冲铺盖" English translation, "人工防治" English translation, "人工仿真科学" English translation, "人工放电" English translation, "人工放流" English translation, "人工放射" English translation, "人工放射能" English translation, "人工放射性" English translation, "人工放射性, 人工放射现象" English translation