rapid steel

基本解释

These two constituents form a eutectoid structure known as pearlite when the steel is cooled slowly enough to reach equilibrium, but by rapid cooling the steel is hardened.
当钢材冷却得足够缓慢而达到平衡状态时，这两种结构会形成一种共析结构，称为珠光体，但如果快速冷却，钢材将被硬化。
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With the rapid development of steel construction industry, the specialized talents in this field are relatively scarce, especially advanced technical engineer who suits in construction site.
随着钢结构行业的快速发展，钢结构方面的专业人才，特别是适合钢结构现场工作的高级工程技术人员相对缺乏。
This paper introduced the method: absorptiometric determination of the content of molybdenum in high alloy steel, rapid steel, precision alloy and high-temperature alloy, and the analyses of samples.
前言：采用硫氰酸盐光度法测定高合金钢、锋钢、精密合金及高温合金等钢中钼，介绍测定方法及样品分析结果。

Even as India gallops toward First World status--with its booming economy, roaring stock market and rapid progress in autos and steel--it is still a giant back-yard sweatshop to the world, staffed by underage boys and girls.
FORBES: Magazine Article
Rio is betting on rapid urbanization to drive demand for steel and thus iron ore.
FORBES: Rio Tinto's Earnings Show Cost Cutting Efforts And Demand Recovery Are Critical To Outlook