设计损失量
参考答案:
指为了保证采掘生产的安全进行,在矿井(或采区、工作面)设计中,根据国家技术政策规定,允许丢失在地下的能利用储量。
—Tom, why didn’t you go to work today?
—Oh, the manager said he no longer wanted to see me again; _____, I was fired.
A.above all
B.after all
C.in other words
D.in some way
阴囊
A. * * 旁腺B.阴蒂C.前庭大腺D.大阴唇E.前庭球男,女性器官互为同源器官的是