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detector tube
 detector tube
tech. 检气管; 检测管; 检波管
| device
 device
dat.proc. 器件
met. 仪器; 仪表; 机构; 设计
tech. 装置; 设备

to phrases
detector tube
tech. 检气管; 检测管; 检波管
detector tube device
: 14 phrases in 7 subjects
Air defense1
Drilling1
Geophysics1
Metallurgy1
Nuclear and fusion power1
Radio1
Technology8