Terms for subject Nautical containing Pre

English	Chinese
air pre-heater	空气预热器
feed pre-heater	给水预热器
pre-action system	预动作系统
pre-alarm level	预警水位
pre-alarm level	预报警水位
pre-arcing time	熔断器的弧前时间 (of a fuse)
pre-combustion	预燃
pre-combustion chamber	燃烧室
pre-combustion chamber	预燃室
pre-cooler	预冷器
pre-cooling	预冷
pre-discharge alarms of fire extinguishing system	灭火剂施放前的报警
pre-focusing base bulb	预聚焦基座灯泡
pre-heat	预热 (preheating)
pre-ignition	早燃
pre-purchase survey	买船前检验
pre-shipment inspection certificate	装船前检验证书
pre-washing system	预洗系统
water ingress detection pre-alarm	进水探测预报警