dry air pump

船舶专业词典.xls ... 1994 镶齿轮 cog wheel 1 干空气泵 dry air pump 2 复式空气泵 dual air pump ...

航海及海运专业词汇英语翻译(D) ... dry agent 干燥剂 dry air pump 干气泵 dry air 干空气 ...

http://www.ptsgi.com/chinese... ... "乾汽管"," Dry pipe" "乾空气泵"," Dry air pump" "乾涸季节"," Dry season" ...