plain steel

基本解释

It was found that the properties of FR steels were significantly better than the plain steel at high temperature.
研究發現，同普通鋼相比，耐火鋼獲得了良好的高溫性能。
Whereas EAF pro-cess is more suitable to produce plain steel because its advantages in less investment and lower cost.
電弧爐流程則利用其流程短、投資少、成本低的優勢，發展普通鋼的生産。
After plain steel hot charging and direct rolling technology are surveyed generally. some problems of special steel hot charging and direct rolling technology are emphasized.
在概述了普鋼熱裝、直接軋制技術的概況之後，著重論述了特殊鋼熱裝和直接軋制技術的幾個問題。

It will be made of plain old steel, and it will be built in Doraville, Ga.
FORBES: Come Home to Momma
It will be made of plain old steel, and it will be built in Doraville, Georgia, along with versions that will be offered as Chevrolets, Buicks and Pontiacs.
FORBES: Come Home to Momma