Optical simulation and preparation of novel Mo/ZrSiN/ZrSiON/SiO2 solar selective absorbing coating
Multi-degree-of-freedom mobile phased array ultrasonic automatic detection device
Force and direction sensing device for following trolley
Wave energy thermal storage type seawater thermoelectric power generation device
WAVE ENERGY THERMAL STORAGE TYPE SEAWATER THERMOELECTRIC POWER GENERATION DEVICE
Dynamic weighing device convenient to move and based on chain transmission pallet fork
Method and system for observing verticality of tower crane