词语casing coupling
解释套管连箍
词性名词
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〕套管接箍,套管详细»
casing coupling〔名词〕套管接箍详细»
casing coupling套管接头详细»
套管连箍casing coupling详细»