mandrel rolling 中文意思是什麼
mandrel rolling
解釋
芯棒軋制-
Abstract : as the most critical factor of mpm process, the groove design of fewer stand mandrel retained mpm significantly affects the rolling course as well as product quality
文摘:少機架限動芯棒連軋管機孔型設計是連軋管工藝的核心,對軋制過程的建立和產品質量起著極其重要的作用。 -
In the last twenty years, the seamless steel pipe industry in our country has been developing rapidly, since the importation of the first mandrel mill production line by baosteel from japan, various advanced types of rolling mills have been set up
近二十年來我國無縫鋼管行業發展較快,自80年代初寶鋼從日本引進第一條連軋管生產線以來,現在已擁有了各種先進型機組。
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