单声道录音机
monaural channel recorder
monophonic recorder
单声道台式收音机
single-channel table receiver
单声道斜束式流量计
single-path diagonal-beam flowmeter
单通道电影录声系统
monophonic sound motion picture recording system
单单列滚柱轴承
single row roller bearing
单道
single channel pulse height analyzer
Sca
单道γ分光仪
single-channel γ-spectrometer
单道γ能谱仪
Single channel γ-ray spectrometer
Single channel Y spectrometer
单道板焊
single pass plate welding
单道次压缩试验
single-stroke deformation experiment