n.循環(huán)灌泵,泵的循環(huán)引動(dòng) elf-priming pumwith recirculation: 混合型自吸泵self-priming pumwith recirculation: 外混合型自吸泵self-priming pumwith inner recirculation: 內(nèi)混合型自吸泵self-priming pumwith outer recirculation: 內(nèi)混合型自吸泵; 外混合型自吸泵elf-priming pumwith i er recirculation: 內(nèi)混合型自吸泵下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
