什么时候用in什么时候用under

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...IN A FARM ENCLOSURE AND TO BE INSTALLED UNDERNE证券之星消息,根据企查查数据显示美的集团(000333)公布了一项国际专利申请,专利名为“COMFORT DEVICE INTENDED FOR THE THERMAL COMFORT OF ANIMALS IN A FARM ENCLOSURE AND TO BE INSTALLED UNDERNEATH A COMFORT MATTRESS FOR ANIMALS”,...

Tighter U.S. Rules on New Robot Vacuums Force Chinese Makers to ...Roborock alone has held leading positions in the United States and several European markets. Even the former American flagship, iRobot, is now under Chinese ownership.That commercial success now confronts a regulatory change. On July 28, 2026, the Federal Communications Commi...

CEO of Eureka: China Is Set to Become a Global Leader in Cell and ...By Huang Zihao, Zhuang Huan, Zheng Quanyi, SFC, 21st Century Business HeraldThe 2025 Understanding China Conference (Guangzhou) took place from November 30 to December 2 in Guangzhou. Under the theme "New Plan, New Development, New Choices: Chinese Modernization a...