海洋温度、盐度、压力、流速、密度、硝酸盐、微生物传感器及其在海洋物联网、海工装备、海洋牧场中的应用；

 Marine temperature sensor, salinity sensor, pressure sensor, velocimetry, nitrate sensor, microbial sensor for applications in marine internet-of-things, marine equipment, and aquafarm.