Disclosed is a safetyexplosion proof type sodium hydride adder which is an integral structure.
安全防爆型氢化钠添加器，是一个整体结构。
2
The explosion took place outside of the containment, but inside and around the reactor building (which has no safety function).
这个爆炸会发生在容器建筑的外面，但却是反应器建筑的里面和周围(反应器建筑没有安全功能)。
3
In the year before the explosion, the mine safety and Health Administration (MSHA), a federal agency that monitors mine safety, cited the Sago mine 208 times for safety violations.