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external casing packer
meaning in English
套管外封隔器
Examples
External casing packer
套管外封隔器
Related Words
casing packer
rdh packer
wall packer
tension packer
top packer
removable packer
packer cord
twin packer
bottle packer
kelly packer
external casing
external casing corrosion
external casing perforation gravel pack
external cast
PC Version
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