- 重点词汇
- 相关例句
Not by nature courageous, he had steeled himself to conspicuous acts of rare courage.
他生性并不勇敢, 但是他硬逼着自己作出了卓越而罕见的英勇行为.
词典精选例句
These steels resist corrosion and maintain its strength at high temperatures.
这些钢铁抗腐蚀,同时在高温下保持强度.
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Medium carbon steels are used where greater strength and toughness is required.
低碳钢是软而韧性好的钢,容易加工和焊接.
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So far as I know, steel in a conventional steelwork is produced number of separate batches.
就我所知而言, 传统钢铁厂是分批地生产钢的.
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Pipe supports to be positioned at centres appropriate to the diameter and steelwork.
管道支架应放置在与半径及钢结构相适合的中心位置.
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