常見例句雙語例句Poly-Tech offers cleaners, conversion coatings, passivates for coil coating lines, cold rolled steel, galvanized steel.我們提供清洗、轉(zhuǎn)化成膜、鈍化等產(chǎn)品和技術(shù),應(yīng)用于冷軋鋼卷、鍍鋅鋼卷、彩涂鋼卷等鋼材加工行業(yè)。www.polytech-qd.comDevelopment of fully continuous cold-rolling technology(also called as endless rolling) have brought a great change to the production of cold rolled steel strip.全連續(xù)式冷軋工藝的發(fā)展對冷軋帶鋼的生產(chǎn)帶來了重大的變革。The species and composition of contamination on the surface of cold rolled steel plates were investigated. Comparison between china made and imported cold rolled steel products was carried out.研究和分析了國產(chǎn)冷軋低碳鋼板試樣表面污染物的種類及成分,并且與進(jìn)口同類鋼板進(jìn)行了比較。權(quán)威例句Within the steel sector, one company that traders should keep an eye on is Nucor, a producer of about 25 million tons of steel annually, including hot- and cold-rolled steel, steel joists and metal buildings.FORBES: Magazine ArticleIt sells hot- and cold-rolled carbon steel to construction companies, steel distributors and service centers and automotive and industrial machinery producers.FORBES: Magazine ArticleLast year it produced 3 million tons (3.48 million tonnes) of cold- and hot-rolled sheet steel.FORBES: Man of steel 返回 cold rolled steel