External and internal resonances of the pipe conveying fluid in the supercritical regime
Front bumper blind area detection controller support and use method thereof
Split direct current charging pile for electric automobile
High-reliability steel wire rope and steel strand traction device and method
Forklift portal frame buffering structure and forklift with same
Lightweight automobile thrust rod and preparation process thereof
Distributed multiple-anodes benthic microbial fuel cell as reliable power source for subsea sensors
Unmanned aerial vehicle and unmanned aerial vehicle three-dimensional route design method
Low-alloy-steel-based automobile longitudinal beam convenient to install