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- fire door protection ring 炉门护圈
- Security door: anti-theft door, fireproof door, metal door, vault door, fire door, thermal door, scroll door, automatic door and garage door, etc. 防撬安全门:防撬门、防火门、金属门、金库门、消防门、保温门、卷帘门、自动门、车库门等;
- With function of protection ring and security kernel,a novel model for enhancing security of operating system is proposed. 利用保护环和安全内核的功能,提出了一种新的增强操作系统安全性的模型。
- Gate, fire doors, extendable doors, security doors production. 卷闸门、防火门、伸缩门、防盗门的生产。
- A plastic ring that must be in place on the hub of a magnetic tape reel before it can be written to or erased. Also write-enable?-ring; protection ring; file-protect ring. 一种塑料环,它必须在对磁带进行写入或擦除操作之前安装在磁带卷的中轴上。又称为允写环、保护环、文件保护环。
- The sanitary unit should meet the requirement of SOLAS.And GL products approval certificate , EC certificate and Maker’s certificate should be provided for fire door. 五、 卫生单元应符合SOLAS公约要求,防火门应提供GL产品型式认可证书、EC证书和工厂产品合格证书。
- Used for fireproof roll curtains and fire doors in the buildingindustry. 建筑行业用于防火卷帘门、防火门。
- Windows & Door Materials fire doors, hinges, shutters, locks, windows & window frames, panes, etc. 门窗材料消防门,铰链,百叶窗,锁,窗和窗框,窗格玻璃等
- Fire doors, emergency lighting and signage are provided at corridors. 走廊安装钢质/玻璃防火门,应急照明和出口标示。
- We exited via a fire door. 我们从防火安全门走了出去。
- Hexagonal plane, a two-tier, the first layer of hollow, is to open the door to the west, there are fire doors coupons arch-shaped, brick tower canopy Corbel Leiqi. 平面六角形,两层,第一层中空,正西面开门,门上有火焰形券拱,塔檐用砖叠涩垒砌。
- Multiplex section shared protection ring MS-SPRING 复用段共享保护环
- Bidirectional MS shared protection ring LT 双向复用段共享保护环
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- Bump protection ring of cylinders 三十八、气瓶防震圈
- Manufacture of armoured doors Residential doors - Fire doors Shutters - Safety grills Manufacture... 分类标题:家用门家用安全门...
- Two-fiber multiplex section shared protection ring 两纤复用段共享保护环
- In case of fire, ring the alarm bell. 如遇失火,请按警铃。
- Two-fiber unidirectional path protection ring LT 双纤单向通道保护环
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