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for subject
Drilling
containing
净
|
all forms
Chinese
English
净
化
decontaminate
净
砂岩层
clean sandstone
净
重
deadweight
吹
净
purge
多级
净
化
stage purification
弄
净
cleaning
ed
out
弄
净
clear
弄
净
clean
ed
out
空气钻井
把井冲洗干
净
blow a well clean
泥浆
净
化器
mud decontaminant
洗
净
的
detergent
钻井
液体
净
化系统
fluid purification system
滤
净
defecate
离心式泥浆
净
化器
centrifugal mud machine
纯
净
水
straight water
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