同样还存在“安全失效”式的宏观经济政策。
因此常采用复合式或绕丝式的容器,使厚壁容器具有安全失效的性能。
So the compound or wire-wounded pressure vessels are often adopted to assure the fail safe of thick-wall vessels.
相反,他把这一案例描述成“健康和安全措施的完全失效”的一个例子。
Instead he describes the case as an example of a "total failure in health and safety procedures".
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