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seam coal
煤层煤
常用释义
词性释义
煤层煤
例句
全部
Research
on
necessary
equipment
of
thin
seam
coal
full
mechanized mechanization
and its
key
technical
problem
薄煤层综采机械化装备配套及关键技术的研究
Fixed
Equipment
for Drive
End
Unit
of
Scraper
-
conveyor
Used in
Thin
Coal
Seam
Coal
Faces
薄煤层工作面刮板输送机机尾固定装置
Blasting
parameters
optimized
to
improve
lump coal
rate
of
thin
seam
coal
mining face
薄煤层提高块煤率的爆破参数优化
Double
Unit
Coal
Mining
Technology
for
Thin
Seam
Coal
Mining
Tace with Road Retained for Next
Sublevel
薄煤层沿空留巷对拉开采技术
Double
-
unit
coal
mining
technology
for
thin
seam
coal
mining
face
with road retained for next
sublevel
薄煤层采煤工作面沿空留巷对拉开采技术
Application
of
Plow
to
Realize
High
-
productive
and
High
-
efficiency
on
Thin
Coal
Seam
Coal
Face
应用刨煤机实现薄煤层工作面的高产高效
Comprehensive
Control
for
Methane
from
Gassy
and
Thick
-
coal
Seam
Coal
Mining
Face
高瓦斯厚煤层采煤工作面的瓦斯综合治理
Thin
seam
coal
shearer
with
electric
magnetic
speed
control
haulage
电磁调速电牵引薄煤层采煤机
Application
of
water injection
technology
in
steep
seam
coal
注水技术在急倾斜煤层中的应用
Thin
Seam
Coal
Mining
of
Steep Slope
and
Short
Distance
急倾斜近距离薄煤层的开采