Method, handheld terminal and system for producing engineering mechanical control signal
DONG QUAN, LI XIAOLEI, DENG YONGJIAN, LI DANGWEI, ZHU JIASHENG, ZHUO MENGMENG, ZHOU HUALONG
Year of Publication 10.12.2014
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Year of Publication 10.12.2014
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Anti-drop switch for air conditioner ventilation opening
MENG FUPING, SONG MAOLI, LI DANGWEI, ZHANG ZHIPING, ZHOU RUCUN, ZUO HUALIANG
Year of Publication 16.10.2013
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Year of Publication 16.10.2013
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Oil pumping unit polish rod displacement testing device and displacement load two-in-one sensor assembly
LIU FENG, LIU WANJUN, LI DANGWEI, FENG YULIANG, XU YANPING, HUANG YIN, ZHANG SHUIPING
Year of Publication 12.11.2014
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Year of Publication 12.11.2014
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Digital wireless oil well operation pressure gauge
LIU FENG, LIU WANJUN, LI DANGWEI, FENG YULIANG, XU YANPING, HUANG YIN, ZHANG SHUIPING
Year of Publication 05.11.2014
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Year of Publication 05.11.2014
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Control method of proportional valve output compensation circuit
WEN DUFU, WEI BIN, FAN XUHUI, LI DANGWEI, MENG QINGYONG, HU CHUANZHENG
Year of Publication 17.07.2013
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Year of Publication 17.07.2013
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Preservation method for prolonging shelf life of pillow buns
QU CHANGQING, CHEN DEYU, JI YUNTAO, YANG JINGXIA, LI DANGWEI, JIANG SHUANGLIN, WANG ZHONGLIANG
Year of Publication 12.03.2014
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Year of Publication 12.03.2014
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Single cylinder inserted pin type crane and extensible oil cylinder therefore and cylinder head thereof
WANG SHUAI, LIU DONGHONG, ZHANG YUFENG, DONG QUAN, LI QIANJIN, DENG YONGJIAN, LI DANGWEI
Year of Publication 10.04.2013
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Year of Publication 10.04.2013
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Single-cylinder pin type crane, telescopic cylinder thereof and cylinder head of telescopic cylinder
WANG SHUAI, LIU DONGHONG, DONG QUAN, LI QIANJIN, DENG YONGJIAN, LI DANGWEI, SUN YUFENG
Year of Publication 21.11.2012
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Year of Publication 21.11.2012
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Proportional valve output compensation circuit and control method
WEN DUFU, WEI BIN, FAN XUHUI, LI DANGWEI, MENG QINGYONG, HU CHUANZHENG
Year of Publication 20.07.2011
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Year of Publication 20.07.2011
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Filling-type method for hydrostatic test of engine metal casing body
PAN QIANG, YUAN MU, WU JUN, LI DANGWEI, FENG DONG, HUI XIANGWEI, WANG WENJUAN, MA WENBO, FU JIANFENG, DONG QINGGUO, GUO WEIMING, YANG LIANG, ZHAO ZHIMING, LU XIAORUI, CHEN XING, NIU JINGTI, MENG CHUAN, HE FANG, LIU LI
Year of Publication 16.03.2016
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Year of Publication 16.03.2016
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Automatic safety protection device of hydraulic dynamometer
LIU FENG, LIU ZHIJUN, LIU WANJUN, LI DANGWEI, XU YANPING, DING MING, ZHANG SHUIPING
Year of Publication 01.08.2012
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Year of Publication 01.08.2012
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Large section track-type U-shaped channel concrete lining machine
ZHOU ZHENYU, SHI HONGLEI, SHI HONGWEI, SHI XIAOWEI, SHI GENYAN, LI DANGWEI, SUN XUE
Year of Publication 02.12.2009
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Year of Publication 02.12.2009
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