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PDC drill
PDC钻头
常用释义
PDC钻头
例句
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The
optimization
of
hydraulic
structures
for
PDC
drill
bits
is
an
effective
means
to
control
the
generation
and
development
of
bit
balling
.
对PDC钻头水力结构的优化是控制泥包生成和发展的有效手段。
Discussion
on
hybrid
cutting
structure
PDC
drill
bits
混合切削结构PDC钻头简论
The
experiment
research
on
rotating
PDC
drill
旋转PDC钻头试验台的研制
The
Three-dimensional
Parameterized
Teeth
Placement
Design
of
PDC
Drill
PDC钻头三维参数化布齿设计