Until recently, an experiment on block caving method has been made and is a success.
根据情况, 我们在该矿进行了矿块崩落法试验研究并获得了成功.
词典释义:
分块崩落开采法
Until recently, an experiment on block caving method has been made and is a success.
根据情况, 我们在该矿进行了矿块崩落法试验研究并获得了成功.
lie down on the ground是什么意思_lie down on the ground单词用法
intermediate host是什么意思_intermediate host单词用法
I'll believe you是什么意思_I'll believe you单词用法
There's no other way是什么意思_There's no other way单词用法
peace offering是什么意思_peace offering单词用法
Working Day And Night是什么意思_Working Day And Night单词用法
Proves impossible是什么意思_Proves impossible单词用法
U & L Room Attendant是什么意思_U & L Room Attendant单词用法