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何源成
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The purpose of this study was to find solutions to directional problems which people encounter when installing one-way (traditional) door closers. Through a series of analysis, design, development, testing, evaluation and improvement, a new t
The purpose of this study was to find solutions to directional problems which people encounter when installing one-way (traditional) door closers. Through a series of analysis, design, development, testing, evaluation and improvement, a new t
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/66205710246656224492
