... closing appliance for exterior ventilation outlet 外部通风出口关闭装置 closing device 关闭装置 closure 关闭装置 ...
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自动关闭装置 A.C.D ; closing device ; automatic closing device 紧急自动关闭装置 emergency automatic shut down device 遥控关闭装置 remote shutdown device ..
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automatic closing device 自动闭合装置 ; 自动关闭装置
molding box closing device 合箱机
Automatic door closing device 自动关门装置
emergency closing device 应急关闭装置 ; 事故关闭装置
self-closing device 自动关闭装置
top closing device 炉顶封闭装置
quick action closing device 快速关闭设施
slow closing device 慢关装置
The urethra dilatation catheter comprises an epitheca and a hole closing device arranged in the epitheca.
所述尿道扩张导管包括设置在所述扩张导管内的上皮和闭孔装置。
Doors of engine casing and stair casing on main deck are of fire doors with self-closing device.
主甲板机舱棚围壁和梯道环围等处安装的门为带闭门器的防火门。
The utility model relates to an automatic opening and closing device of a bus door. The utility model particularly relates to an automatic sliding device of the bus door.
本实用新型涉及一种客车车门的自动启闭装置，特别是一种客车车门自 动滑移装置。
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