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Terms
for subject
Drilling
containing
graded
|
all forms
|
exact matches only
English
Chinese
casing
grade
套管钢级
down
grade
衰落的
down
grade
下坡的
down
grade
质量低的
drill pipe size/weight-foot/
grade
钻杆尺寸/每米重量/钢级
grade
level
地平
grade
level
基准面
grade
of diamond
金刚石品级
grade
of slope
斜度
grade
verifier
钢管
钢级检验仪
graded
bedding
由粗到细的沉积旋廻
pipe
grade
管材钢级
size-
grade
distribution
粒度分布
weight &
grade
每米
重量与钢级
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