月亮词典
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vacant place
采空区：指矿山或矿井中已经开采完毕或者停止开采的区域。
常用释义
词性释义
采空区：指矿山或矿井中已经开采完毕或者停止开采的区域。
例句
全部
The
vacant
place
is taken
by
one
of
the
outer
electrons
which thus
leaps
from
an
outer
to
an
inner
"
shell
"
.
真空穴由一个从外“壳”跃至内“壳”的外层电子来填充。
Although
is
a
person
's
vacant
place
,
startled
colorful
fleeting
time
.
虽是壹个人的空场，惊豔了流年。
Application
of
Caving
Blasting
of
Vacant
Place
in
Open Pit
Mining
采空区塌陷爆破在露天开采中的应用
Analysis
of
Damage
Characteristics
of
Cover
Rock
in
Vacant
Place
of
Datong
Mining
Area
大同矿区采空区覆岩破坏特点分析