求翻译：（1）混凝土中的钢筋锈蚀已构成影响钢筋混凝土结构物耐久性的最主要原因，给世界各国造成了巨大损失。必须认识到防腐技术和预防措施的紧迫性。是什么意思？

(1) of reinforced concrete corrosion has an impact on the durability of reinforced concrete structures, the main reason, to the world has caused tremendous losses. Must recognize that anti-corrosion technology and the urgency of preventive measures.

( 1) In the concrete reinforcement rustiness has constituted a reinforced concrete structure of the durability for all countries in the world, the main reason has caused enormous losses. It must be recognized that the preservation techniques and the urgency of preventive measures.

In (1) concrete steel bar corrosion constituted affects the reinforced concrete structure durable most primary cause, has created the heavy loss for the various countries.Must realize to the anticorrosion technology and the preventive measure pressing.

(1) reinforcement corrosion in concrete constituted the most important factors affecting durability of reinforced concrete structures, causing huge losses to countries around the world. Must recognize the urgency of anti-corrosion and prevention measures.

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