陈光金

Method for building extra-long tunnel independent construction control network

李伟, 黄超, 王争鸣, 2013 .

Double-tube isolation type beverage cooler unit

徐杰, 周德强, 袁杰, 2014 .

Double-pipe isolation type beverage cooling unit

徐杰, 周德强, 袁杰, 2014 .