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scavenge pipe
compr. 扫气管; 排气管
ecol. 排泄管
mech.eng. 内燃机回油管; 吹气〔清洗〕管
oil 回油管; 清洗管
tech. 内燃机的回油管; 排泄管 (道)
scavenge pipe
: 1 phrase in 1 subject
Technology1