A stochastic computational model for yellow time determination and its application
Portable anti-drowning dual-purpose lifesaving device and working principle thereof
Spin-Dependent Polaritonic Flip-Flop Operation in Semiconductor Microcavity
Automatic pedal device and system for filling gaps of subway platform
Development Status and Competitiveness Analysis of Automobile Industrial Cluster in Xiangyang
Method and system for hoisting bridge crane in underground powerhouse