表面粗糙度测量
Surface roughness measurement
表面粗糙度测量计
surface roughness measuring gauge
表面粗糙度测量仪
surface roughness measuring instrument
surface finish measuring instrument
surface roughness tester
粗糙度测量仪器
contact stylus instrument for measurement surface
温度粗糙度
thermodynamically roughness length
刚度测试试验台
test stand for measurement of stiffness
背景粗糙度
Roughness of the back ground
变精度粗糙集
variable precision rough set
clinc observing
variable precision rough sets VPRS
VPRs
Variable precision rough sets
variable peecision rough set
变精度粗糙集模型
variable precision rough set model
variable precision rough set
variable precision rough sets model
variable-precision rough-set model