不接触式表面轮廓分析仪
non-contact surface contour analyzer
不接触式核子密度计
non-contact nuclear densimeter
不接触式红外辐射湿度计
non-contact radiation infrared hygrometer
不接触式振动监测器
non-contact vibration monitor
差动接触式气动塞规
differential contact-type air plug
低压机电式接触器
Low valtage electromechianical contactor
电磁式接触器
electromagnetism contactor
electromagnetic contact
电接触式表面粗度试验仪
electro-contact type surface roughness tester
电接触式测微计
electric contact-making micrometer
电接触式检验夹具
electical -contacted type detecting fixture
电接触式退火
electric contact annealing