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PolyU Institutional Repository >
All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated. No item in the PolyU IR may be reproduced for commercial or resale purposes.
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Recent SubmissionsDuplex drainage standpipe and system = 一种双联排水竖管及系统 Self-closed concrete and its manufacturing method = 一种自密实混凝土及其制造方法 System for treating odour compound in dirty air and its method = 用于处理污浊空气中恶臭化合物的系统及其方法
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