系统渗漏 leakage system: 越流系统air system leakage ratio: 测风率; 漏风率alarm system for liquid leakage: 漏液报警系统compartment water leakage system: 隔舱漏水信号系统compartment-water-leakage system: 隔舱漏水信号系统下载手机词典可随时随地查词查翻译