蒸汽管道(喷射泵中锅炉与喷嘴间的) in English - 蒸汽管道(喷射泵中锅炉与喷嘴间的) English translation - 蒸汽管道(喷射泵中锅炉与喷嘴间的) meaning in English - translation-dictionary.net Chinese English dictionary