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Terms
containing
churn drilling
|
all forms
|
in specified order only
Subject
English
Chinese
hydroel.st.
churn and grabbing drilling
冲抓锥钻进
tech.
churn drilling
顿钻钻井
tech.
churn drilling
舂钻
dril.
churn drilling
冲击钻
eng.geol.
churn drilling
钢丝绳旋冲钻进
eng.geol.
churn drilling
冲击钻进
oil
churn drilling
无游梁绳式顿钻
tech.
churn drilling
冲击钻
(探)
tech.
churn drilling
钢丝绳冲击钻进
tech.
hand
churn drilling
手动钢绳冲击钻进
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