安全势垒，安全栅；[航]停机拦截网

safety margin───安全界限，[力]安全裕度；安全系数

safety margins───安全边际量

security barrier───安全屏障

safety campaigner───安全活动家

Water Carrier───水道运输业者；蓄水层，含水层

baby carrier───童车；婴儿背带；[航][军][船]轻型航空母舰

data carrier───[计]数据载体；数据介质；信息载体

heat barrier───n.速度极限；[流]热障

major barrier───主要障碍

For hazardous locations, the ultrasonic sensor is rated Intrinsically safe with an optional safety barrier.───对于危险地点，超声波传感器的额定本质安全的一个可选的安全屏障。

An Intrinsic Safety Barrier is optional for sensor and cable installation in hazardous rated locations.───内在的安全屏障是可选的传感器和电缆额定危险地点安装。

Forest is the main terrestrial ecosystem, the maintenance of land ecological safety barrier and strategic resources for economic and social sustainable development.───森林是陆地生态系统的主体，是维护国土生态安全的屏障，是经济社会可持续发展的战略性资源。

The strengthening renovation of the bridge includes expanding the bridge from four to five lanes and installing a public safety barrier.───西门大桥加固整修项目包括车道扩展，由原来的四车道扩为五车道，以及安装一个公共的安全防护栏。

How Should Zhejiang Civilian-run Enterprises Stride Over the "Safety Barrier"───浙江民营企业如何跨越“安全壁垒”

Intrinsic Safety Barrier for hazardous area protection in chemical plant, refinery etc.───本安型防用装置：用于化工厂、炼油厂等；

In 2008, a majority of safety barrier and isolator suppliers see a declining performance to different extents.───2008年，大部分安全栅和隔离器供应商业绩出现了不同程度的下滑。

We built a safety barrier already. I will put it on this afternoon.───偶们已经做了安全防护栏，偶今天下午就把它装上。

The car lurched to the right, mounted the grass verge, and ploughed through the safety barrier.

Macklin then braked, Levagh caught Macklin's car and somersaulted over the safety barrier into the crowd.

The car crashed into the safety barrier and burst into flames.

There was no safety barrier, but the court ruled that the child's parents must share the blame for the accident.