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connecting pipe
bridg.constr. 连通管
busin. 连管
construct. 连接〔结合〕管
el. 联络管
met. 连接管; 管接头
tech. 联管; 连系管; 连接管道; 结合管; 导压管; 连接管
connect pipe
avia. 连接管道
connecting pipe: 19 phrases in 6 subjects
Automobiles1
Aviation3
Chemistry1
Electric machinery1
Oil / petroleum1
Technology12