快速精密星历
rapid precise ephemeris
Express precise ephemeris
Rapid ephemeris
精密、超精密切削
precision and ultraprecision cutting
快速超快速充电
fast and ultra-fast charging
超精密精馏
super precise distillation
精密快速切割嘴
precision fast cutting nozzle
快速精密铸造
High speed precision casting
quick investment casting
Rapid precision casting
IGS精密星历
IGS International GPS Service precise ephemeris
区域性精密星历
rigional precise ephemerides
超精密
Ultra precision
super precision
Ultra-precision
Ultraprecision
CKZ6127CHN3
vibration suppression
Butadiene catalyst
ultra precesion machining
surpasses
超精密背磨
ultra-precision back grinding
超精密测量
ultra precise measurement
超精密测量模型
ultra-precision measurement model