Y记录仪
By-Pass and Auxiliary Combustion Chamber System
γ射线测厚记录仪
gamma-ray thickness recorder
安全记录仪
safety recording instrument
八通道长图记录仪
eight track strip chart recorder
八通道磁带记录仪
eight-channel magnetic tape recorder
便携式地震记录仪
portable seismic recorder
测深仪记录纸
recording paper of sounder
差热导记录仪
differential conductivity recorder