severe environmental condition meaning in Chinese

恶劣环境条件

Relays of assessed quality with control failure rate for severe environmental conditions
用恶劣环境条件控制失效率评估质量的继电器
Railway applications - track - test methods for fastening systems - effect of severe environmental conditions
铁路设施.轨道.紧固件系统的试验方法.严酷环境条件的影响
Sectional specification : electromechanical all - or - nothing relays including relays for severe environmental conditions ; german version en 116200 : 1991
分规范.机电全有或全无继电器
Withstands the most severe environmental conditions and , with an operating range in excess of 10
为现场使用特制的外壳和长寿命的组件使得thermovision 2000能够经受最恶劣的环境条件。
Railway applications - track - test methods for fastening systems - part 6 : effect of severe environmental conditions
铁路设施.轨道.紧固系统的试验方法.第6部分:严酷环境条件的影响

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