safety barrier

基本解释

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。
It is introduced of explosion protected principle, operating principle of intrinsically safe inductance transducer, safety barrier, and intrinsically safe circuit as well as its pre-anylysis.
文章介绍了防爆电感式传感器的防爆原理、工作原理、安全栅以及本安电路的设计与分析，并介绍了设计中应考虑的其他因素。

Some genius installed a safety barrier between the driver and the passengers.
FORBES: SOS... Stamp Out Stupid
The wide safety barrier meant the throws sometimes missed their intended recipients.
NPR: New Orleans' Friendliest?
The sad irony is that Winfrey had set up an unprecedented safety barrier in a country where more than a third of young women are sexually abused, with barbed wire fences, a high-tech entry system and all-female security.
FORBES: The Education Of Oprah Winfrey: How She Saved Her South African School