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