door closer

Main deck E.R.entrance door port-door closer missing.

主甲板机舱左舷入口门没有闭合器。

An investment in Snapchat opens the door for a closer relationship with a buzzy startup that is expanding into several areas of interest for Alphabet.

Snapchat当下已经涉足的多个领域皆是谷歌的兴趣所在。此次投资必然给谷歌一个和Snapchat缔结更亲密关系的机会。

The world's only automatic door closer hinge.

世界唯一的自动合页闭门器.

B. Install the door closer and screw down all the screws.

安装闭门器主体并拧紧螺丝.

Our main products include door handle, floor spring, Center Clock of Glass Door, door closer, patch fitting, glass door hinge and stainless steel hinge etc.

主要产品有拉手、地弹簧、玻璃门中央锁、闭门器、门夹、玻璃合页及不锈合页等系列。