P in order to achieve the required design working life of the structure, adequate measures shall be taken to protect each structural element against the relevant environmental actions.
为了使建筑物达到规定设计使用年限，必须采取充分的措施保护每个构件免受相关环境作用的影响。
It is a very common but mistaken idea that a merchant has done everything that is required to protect him against loss es when he has taken out W. p.
这是个很普通却又是个很错误的想法，那就是商人投保了“水渍险”，便以为足以保障其利益不受损失。
It is a very common but mistaken idea that a merchant has done everything that is required to protect himself against losses, when he has taken out W. P. A. insurance.
这是个很普通却是个错误的想法，那就是商人投保了“水渍险”，便以为足以保障其利益不受损失。
It is a very common but mistaken idea that a merchant has done everything that is required to protect himself against losses, when he has taken out W. P. A. insurance.
这是个很普通却是个错误的想法，那就是商人投保了“水渍险”，便以为足以保障其利益不受损失。
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