enclosed

enclosed fuse

[电] 封闭熔线

enclosed impeller

[化] 闭式叶轮

enclosed relay

[电] 封闭继电器

enclosed scale thermometer

[化] 内标温度计

enclosed sea

[法] 内海

enclosed single-shell dryer

[化] 封口单壳干燥器

enclosed space

封闭空间，围蔽处所

enclosed switch

[电] 封闭式开关

enclosed type

[电] 封闭式

enclosed type motor

[化] 封闭式电动机

enclosed ventilation

[电] 封闭通风