air delivery pipe
词语: air delivery pipe
解释: 输气管
词典: 海运专业英汉词典
air delivery pipe 相关解释
air delivery pipe 〔名词〕输气管
air delivery pipe 〔名词〕空气输送管,排气管
输气管 〔名词〕pneumatic tube
输气管 air delivery pipe
输气管 gas piping;transmission line
输气管 air conduit
输气管 〔名词〕pneumatic tube