低转速大直径螺桨    large slow-turning propeller

导缘,前缘(螺桨)    leading edge

扬升泵    lift pump

升力线(螺桨)    lifting line

低压冷却器    low pressure cooler

低压加热器    low pressure heater

低压蒸气产生器    low pressure steam generator (LPSG)

低水位警报器    low water level alarm

舭弯部下缘    lower turn of bilge

[润]滑油泵    lubricating oil (or lubricating) pump

[润]滑油冷却器    lubricating oil cooler

[润]滑油泵    lubricating pump