| 单词 | high-strength low-alloy steel |
| 释义 | high-strength low-alloy steel [`hī ´streŋkth ¦lō ¦al´ȯi `stēl] METALLURGY Steel containing small amounts of niobium or vanadium and having higher strength, better low-temperature impact toughness, and, in some grades, better atmospheric corrosion resistance than carbon steel. Abbreviated HSLA steel. |
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