名词
中文翻译：沉淀硬化钢
同义词：
['precipitate hardening steel', 'precipitation hardening steel']
例句：
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1. Thesesteels are used in the construction of bridges and buildings.
这些钢用于建造桥梁和建筑物。
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2. The steels have high strength and toughness, making them ideal for heavy-duty applications.
这些钢具有高强度和韧性，使其成为重型应用的理想选择。
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3. Precipitation hardening steels are commonly used in the automotive industry due to their excellent wear resistance and corrosion resistance.
由于其出色的耐磨性和耐腐蚀性，沉淀硬化钢在汽车行业中被广泛使用。