名词
中文翻译：淬火硬化的铸件
同义词：
['quenched', 'hardened例句：1. The engineer used a quench-hardened steel to build the bridge.（工程师用淬火硬化的钢材建造了这座桥。）2. The quench-hardened case is resistant to wear and tear.（淬火硬化的铸件耐磨损。）']
例句：
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1. The engineer used a quench-hardened steel to build the bridge.
工程师用淬火硬化的钢材建造了这座桥。
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2. The quench-hardened case is resistant to wear and tear.
淬火硬化的铸件耐磨损。
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3. The quench-hardened case is suitable for use in harsh environments.
淬火硬化的铸件适合在恶劣环境中使用。