Maintenance and overhaul device for grab bucket of ship unloader
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Year of Publication 30.08.2022
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Method for preparing 2-(2'-hydroxyl 5'-tert-octyl phenyl)benzotriazole
SUI CHANGQING, LIU HONG, LI HAIBO, LIU BO, ZHANG SHOUCAI, LIU CHUNLING, LI CHUANBI
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Year of Publication 25.12.2013
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