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Precise complex surface portions and other margin-surface precision polishing abrasive flow mold design method, involves using transfer method of processing surface to finish insufficiently-erased or over-polishing control. 专利
申请日期: 2015-01-01, 公开日期: 2015-06-17
作者:  FU Y GAO H WANG X WU M
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09
Multi-scale full-automatic high-precision tension control system, has amplifier whose anode is connected to three kilo ohm resistor, and tension sensor with ten volts standard power supply whose resistor has specific ppm and accuracy. 专利
申请日期: 2010-01-01, 公开日期: 2010-01-06
作者:  AN Y LI Y LI Z TANG Y XU G
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/24


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