双层安全壳;
This paper introduces briefly characteristics of FRP double containment piping for its promotion and development in our country.
本文对玻璃钢双层管道的特性及设计作了扼要介绍,以便在我国推广和开发。
The features of double walled cylindrical explosion containment vessels closed with flat heads are presented.
本文介绍了平封头的圆柱形双层爆炸容器的设计特点。
The reactor containment is a double containment.
反应堆安全壳为双层壳.
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