单词 | chromium-vanadium steel |
释义 | chromium-vanadium steel [¦krō·mē·ǝm vǝ¦nād·ē·ǝm `stēl] METALLURGY Any of several strong, hard alloy steels containing 0.15-0.25% vanadium, 0.50-1% chromium, and 0.45-0.55% carbon. Also known as chrome-vanadium steel. |
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