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带不锈钢堆焊层的大厚壁高合金钢焊缝超声成像检测技术研究

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Leading Scientist:林莉

Supported by:国防科工局

Project level:国家级

Date of Project Approval:2014-01-01

Scheduled completion time:2015-05-31

Date of Project Initiation:2014-01-01

Date of Project Completion:2015-12-31

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