蒸汽和水)并流凝结 parallel flow: 并流平行流; 并行流; 平行流,并流; 生代; 同向流parallel-flow: 并流; 平行流counter flow condensation: 逆流冷凝flow in parallel straight lines: 平行流parallel control flow: 并行控制流下载手机词典可随时随地查词查翻译