自主研制仪器设备
homemade experimental instruments and equipments
科研仪器设备
scientific research equipment
设备自制
self-designing instruments
自动控制设备自动控制装置
automatic control equipment
自行研制
selfdesigned and made
Self-research and development
self developing
independently developing
Self-developing
教学设备研制
development of teaching device
设备研制
equipment development
Equipment research and development
Rd
Research and Manufacture of Equipment
equipment RD
仪器研制
Device designing
Development of instrument
development of logging tool
instrument research and manufacture
equipment development
instrumen development
instrumentation
instrument development
Instrument developing
manufacture instrument
apparatus development
中国煤田地质总局勘探设备研制厂
explorating equipment manufacture factory
CCGGB