Brake exhaust integrated device and exhaust test method
Aircraft main landing gear uplock detection device and method
Crop spectrum clustering analysis processing method and image acquisition device thereof
Rolling motion capturing and propelling device and wave energy driven unmanned ship with the same
Network-free temporary unlocking method for remote financial vehicle locking
Improved austenite steel anchor chain and manufacturing method
High-strength triangular ring and connecting method thereof
Marking method for preventing twisting of mooring chain
Underwater tensioner of floating type fan mooring system