欧美性爱免费视频

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低合金高強度鋼板

時間:2020-02-07 分類: 行業資料 > 鋼鐵冶金 > 發布: 資料分享網

欧美性爱免费视频低合金高強度鋼板是寬厚板生產企業都特別關注且積極開發的重要產品系列。

Low alloy high strength plate is the key product which is highly attended to and activelydeveloped by heavy and wide plate producers. jiadisi.mojugang.org

欧美性爱免费视频介紹了一種按照引進技術標準生產的新型低合金高強度鋼板IE170的研制與應用情況。

A development and application is described of a new type dilute alloy and high strength steel plates, IE170 manufactured according to the technological standards introduced. dict.cnki.net

欧美性爱免费视频介紹采用氧氣頂吹轉爐→吹氬喂絲→板坯連鑄→控制軋制生產Q345C低合金高強度結構鋼板的生產工藝。

The present paper introduces the process route of LD converter Ar blowing and wire feedingslab continuous caster TMCP for producing Q345C low alloy and high strength structural steelplate.


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