月亮词典
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Drivage
掘进
常用释义
词性释义
n.
(巷道)掘进
例句
全部
The
sizes
of
cross-section
are
related
to the
drivage
costs
,
maintenance
costs
and
ventilation
electric
costs
.
井巷断面大小直接关系到掘进费、维护费和通风电费。
The
cut
way
and
hole
parameters
affect
the
drivage
efficiency
and
cost
.
掏槽方式及布孔参数影响着掘进效率和成本。
At
present
,
in
the
building
of
new
shaft
,
rock
drivage
takes
40%-50% of whole
project
,
and the
construction
takes 35%-50%
.
目前,在新井建设中,岩巷掘进工程量一般约占总工程量的40%~50%,施工工期占35%~50%。
Therefore
,
increasing
the
rock
drivage
speed
has
the
most
inportant
meaning
to
accelerate
the shaft
building
.
因此,提高岩巷掘进速度,对加速煤矿建设有非常重要的意义。
But
in the
mass
,
rock
drivage
in
our country
is
slow
and
inefficient
,
which
affects
the
properly
conjoining
of
coal
production
.
但我国岩巷掘进整体上表现为速度慢、工效低,影响了煤炭生产的合理接续。
Study
of
Distribution
of
Electromagnetic Radiation
of Coal or Rock
Before
Drivage
Face
掘进工作面前方电磁辐射分布规律研究
Study
on
Drainage
-
drivage
Combined
Technique
in
Tunneling
Face
of
"
Three
-
soft
"
and
High
Gassy
Coal Seam
with
Outburst
Hazard
“三软”煤层高突掘进面边掘边抽技术研究
This
article
analyzed
that the
technique
of
smooth
blasting
applies
in
the
roadway
drivage
with the
result
and
function
;
本文分析了光面爆破技术在井巷掘进中应用的结果和作用;
Practice
and
Innovation
of
Series
Safety
Equipment
for
"
One
-
ventilation
and Three-prevention
"
in
Drivage
掘进“一通三防”安全系列化装备实践创新与效果
Practice
and
Application
of
Drainage
-
drivage
Combined
Technique
in
High
Gassy
Coal Seam
with
Outburst
Hazard
边抽边掘技术在高瓦斯突出危险煤层掘进中的实践与应用
常用短语
rock drivage
rock drivage
- 岩巷掘进