Coaxial helicopter electronically-controlled variable pitch structure design
ZHANG JIAXIN, JIA PENGYU, FENG JIANG, DONG YUNLING, WANG QI, YU LIBAO
Year of Publication 09.12.2015
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Year of Publication 09.12.2015
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Air exhaust heat sealing mechanism for M-shaped square pocket
LUAN QINGHUI, WU CHENGLONG, ZHANG HONGWEI, FENG CHUNBO, ZHANG DONGSHENG, LI GANGYI, YU LIBAO, SHAN FENG
Year of Publication 14.10.2022
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Year of Publication 14.10.2022
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Electrical control variable pitch structure of coaxial helicopter
ZHANG JIAXIN, JIA PENGYU, FENG JIANG, DONG YUNLING, WANG QI, YU LIBAO
Year of Publication 06.05.2015
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Year of Publication 06.05.2015
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Ceramic membrane filtering device for high-corrosion environment
MENG YING, WU HONGPENG, WANG XIAOLONG, LI JINYAN, SONG XINFEI, YU LIBAO
Year of Publication 19.11.2019
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Year of Publication 19.11.2019
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Intelligent early warning system for automobile brake fluid
WEI DONGPO, XU CHANGZHAO, JI GUANGHAO, LIU YUZHEN, YU LIBAO, ZHANG KUN, DU DEYUE
Year of Publication 05.06.2020
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Year of Publication 05.06.2020
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Portable single person operated snow removing pneumatic shovel
ZHANG MIN, JIA PENGYU, ZHANG JIAXIN, FENG JIANG, MA JINGLONG, YU LIBAO
Year of Publication 09.07.2014
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Year of Publication 09.07.2014
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Automatic accurate-rationing feeder for pigs
ZHANG MIN, JIA PENGYU, ZHANG JIAXIN, FENG JIANG, MA JINGLONG, YU LIBAO
Year of Publication 26.02.2014
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Year of Publication 26.02.2014
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Portable single-person snow-removing air shovel
ZHANG MIN, JIA PENGYU, ZHANG JIAXIN, FENG JIANG, MA JINGLONG, YU LIBAO
Year of Publication 26.02.2014
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Year of Publication 26.02.2014
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Pregnant sow limited feeder hung on pigpen guardrail frame
ZHANG MIN, JIA PENGYU, FENG JIANG, SHEN WEIZHENG, MA JINGLONG, YU LIBAO
Year of Publication 10.04.2013
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Year of Publication 10.04.2013
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