词语套管连箍
解释casing coupling
casing coupling〔名词〕套管接手,套管接箍详细»
casing coupling套管接箍,套管详细»
casing coupling〔名词〕套管连箍详细»
casing coupling〔名词〕套管接箍,套管详细»
casing coupling〔名词〕套管接箍详细»
casing coupling套管接头详细»