Planning hierarchical urban transit systems for reductions in greenhouse gas emissions
Door lock device for landing door of elevator and landing door device of elevator
An advanced ray-tracing model for multi-color holographic optical elements
Estimating Escalator vs Stairs Choice Behavior in the Presence of Entry Railing: A Field Study
Estimating Escalator vs Stairs Choice Behavior in the Presence of Entry Railing: A Field Study
Unmanned son-mother boat system and launching and recovery method thereof
Method and device for determining green wave vehicle speed, equipment and medium
Method and system for detecting state of charging system of electric vehicle