与此同时，更严格的建筑法规意味着修复房屋时，装配电线和绝缘材料等事情都必须符合现行标准。
Meanwhile, tighter building regulations mean repairs must meet modern standards for such things as electrical wiring and insulation.
提出了将我国有色金属压力容器标准在采用现行有色金属材料标准时的一些存在问题，并给出了解决问题的建议。
When the Chinese current nonferrous materials standards were used on nonferrous pressure vessel, some problems were found. Then some suggestion on solving these problems was put forward.
ZL 108合金是目前国内发动机活塞材料使用的一种主要铸造铝合金牌号，我国现行标准中zl108并不含钛。
Alloy ZL108 is a main brand of cast aluminum alloy used for power engine piston material, it is not needed to contain titanium according to the national standard now.
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