911久久香蕉国产线看观看,欧美久久久一区二区三区,中文无码日韩欧av,91久久精品一区二区三区

中文

R&D Center

R&D equipment

Main laboratory equipment: oscilloscope, spectrophotometer, electronic crane scale, XK3110 instrument, direct-reading spectrometer, shock testing machine, universal testing machine, electric box furnace, ultrasonic fault detector, sand temperature modulator, projector equipment, power filter, thermodetector, portable combustible gas detector, portable thermodetector, mapper, multifunction magnetic defect detector, radiation detector, the environment friendly gas decomposition furnace, digital ultrasonic fault detector, dot machine, handheld hammering brinell hardness tester




信息產業部備案/許可證編號
浙ICP備14022524號-1