The ventilation is poor, the lieutenant admits . 中尉承认,通风设备很糟糕。
His plan was to introduce poison gas into ventilation system in the bunker in berlin during a full-dress military conference . 他的计划是在柏林地下室召开全体军事会议时将毒气送进通风设备。
Ventilation plants on ships - gooseneck ventilators 船用通风设备.鹅颈管通风设备
Ventilation plants on ships - discharge ventilaton heads 船舶通风设备.排气通风口盖
Ventilation plants on ships - mushroom ventilaton heads 船舶通风设备.菌头形通风口盖
Shanghai keluge ventilation equipment co . , ltd 上海科禄格通风设备有限公司
Ventilation plants on ships - adapter flanges 船舶上的通风设备.转接法兰
Ventilation equipment ; joints for metal tubes and fittings 通风设备.金属管件和管接头的连接
Inhalational anaesthesia systems - anaesthesia ventilators 吸入式麻醉剂系统.麻醉剂通风设备
Ventilation for acceptable indoor air quality , addenda h 达标的室内空气质量用通风设备.补充件h