external mounted headlamp

On the makeup, principle and maintenance of the retractile front head lamp;

可缩回式前照灯结构、原理及维护

Some Reasons and Solutions of After-sale Service of Semi-sealed Beam Headlamp

半封闭式前照灯售后问题的起因与解决

air light fluorescent machine tool lamp

全封闭荧光机床工作灯

NARRATOR: Minefields, barbed wire, searchlights, and lookout towers sealed the Soviet bloc off from the outside world.

旁白：地雷区、铁丝网、探照灯，以及了望塔，这些把苏联封闭起来与外部世界隔绝了。

Control Model and Simulation for Adaptive Frontlight System of Vehicle On Turning Condition

基于弯道模式的自适应前照灯控制建模及仿真

Design of a novel lens for projector system of LED automotive headlamp

用于投射式LED汽车前照灯的新型配光镜的设计

closed barge carrier system

封闭式驳船货运系统

closed temperature measuring device

封闭式温度测量装置

closed container mechanically ventilated

封闭式机械通风集装箱

semihermetically sealed condensing unit

半封闭式压缩冷凝机组

totally enclosed chlorine store

全封闭式氯气贮存室

rechargeable sealed lead-acid battery

封闭式可充电铅酸电池

closed respiratory gas system

封闭式呼吸气体系统

ventilated totally-enclosed motor

全封闭通风式电动机

totally enclosed fan-cooling motor

全封闭扇冷式电动机

enclosed separately-ventilated motor

封闭式外通风电动机

enclosed self-ventilated type motor

封闭式自通风电动机

totally-enclosed type induction motor

全封闭式感应电动机

closed pleural biopsy

封闭式胸膜切片检查