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1
Corporate Authors:
Published: 第一机械工业部技术情报所
Publication Dates: 1970
Call Number: 446.177/8144.1-2
Published: 第一机械工业部技术情报所
Publication Dates: 1970
Call Number: 446.177/8144.1-2
2
Corporate Authors:
Published: 第一机械工业部机械科学研究院
Publication Dates: 1964
Call Number: 446.277/8144-1
Published: 第一机械工业部机械科学研究院
Publication Dates: 1964
Call Number: 446.277/8144-1