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[会议论文] 作者：Anke Teeuwsen,Murray Liston,Graham Legge,Alessandro Villa,Guowei Deng,
来源：第十二届国际真空冶金与表面工程学术会议(ICVMSE2015) 年份：2015
INTRODUCTION High costs for vacuum generation and maintenance are overcome by replacing steam ejector pumps with mechanical vacuum pumps,initially for the VD pr...
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