片语
short based transmissometer短基线透射表
transmissometer theodolite透射计读数
underwater transmissometer水下混浊度仪
runway visual range transmissometer跑道视程透射表
deep-sea optical transmissometer深海光透射仪
photoelectric transmissometer光电透射计
optical transmissometer光学传感器
airborne ir transmissometer机载红外透射仪