baotou iron and steel company

基本解釋

CVN(Charpy V-notch) toughness and grain size number of J55 grade oil casings produced by Baotou Iron and Steel Company did not meet the reiative standards in the past.
本文針對(duì)包鋼原來(lái)生產(chǎn)的J55石油套管沖擊韌性不足，晶粒粗大的問(wèn)題開展研究。
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Bayan Obo Baotou Iron and Steel Company is now the main raw material base for the city of Baotou and the autonomous region's economic development is playing an increasingly important role.
白云鄂博現(xiàn)在是包頭鋼鐵公司的主要原料基地，對(duì)包頭市和自治區(qū)的經(jīng)濟(jì)發(fā)展發(fā)揮著舉足輕重的作用。
Vertical ring magnetic separators have been used in Mineral Processing Plant of Baotou Iron and Steel Company, which request high-quality cooling water to cool down, thus maintain steady operation.
包鋼選礦廠選礦工藝立環(huán)強(qiáng)磁機(jī)的應(yīng)用，其設(shè)備冷卻水的水質(zhì)要求較高。