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外壳安全壳；二次围阻
1、secondary consumer───次级消费者
2、secondary───n.副手；代理人；adj.第二的；中等的；次要的；中级的
3、secondary consideration───次要考虑
4、secondary color───次生色；n.合成色，间色；二次色
5、containment crew───安全壳工作人员
6、secondary products───次级产品；副产品
7、secondary education───中等教育
8、secondary succession───[植]次级演替；次生演替系列
9、secondary school───n.中学；中等学校
1、all this sits the steel and concrete of the secondary containment structure.───所有上述结构又被包裹在一个钢筋混凝土结构中——二级安全壳。
2、The secondary containment buildings at each facility had been badly damaged by a massive hydrogen blast at Reactor 3 on Monday.───这两个反应堆各自的第二道防止核泄漏的防线已经被周一发生在三号反应堆的氢气爆炸所严重损毁。
3、Secondary Containment provided for liquid storage area?───液体储存区是否提供二级防漏？
4、Around all this sits the steel and concrete of the secondary containment structure.───所有上述结构又被包裹在一个钢筋混凝土结构中——二级安全壳。
5、Concern over this possibility has lead many governmental authorities to require secondary containment for tanks that store such materials.───许多政府当局为了提高贮槽质量，要求贮存此类材料的槽需具备外壳完全壳。
6、Both the main containment structure and the secondary containment structure are housed in the reactor building.───两个主要的密封结构和二次密封结构，会被安置在核反应堆建筑。
7、In order to add an additional protection from the view point of nuclear safety defence in depth, the secondary containment is adopted.───从核安全纵深防御的角度，为了再多增加一道安全屏障，设置了二次安全壳。
8、Secondary containment Segregate high hazard chemicals───隔离高危险的化学药品
9、Are the barriers intact? Clad, primary systems, secondary, containment.───这些障碍是完整的吗，覆盖层，主XiTong，次级XiTong，容器。
1、These systems are ideal for secondary containment applications inside or outside.