donkey pump〔名词〕辅泵,蒸汽蒸汽泵详细»
donkey pump〔名词〕供临时用途的小泵,辐助泵,蒸气往复泵详细»
donkey pump〔名词〕气动往复泵辅助泵详细»
donkey pump〔名词〕蒸汽往复,辅助泵,手摇泵详细»
donkey pump〔名词〕小型辅助泵详细»
辅助泵attached pump;donkey pump详细»
辅助泵auxiliary pump;charging pump;jury pump;service pump详细»
辅助泵auxiliary pump;donkey pump详细»
辅助泵attached pump auxiliary pump donkey donkey-pump详细»