单词	圆刃刀具
释义	同圆头刀具--圆刃刀具
随便看	zero dimension zero-dimension zero dimensional set zero-dimensional space zero direction zero discharge zero discharge；zero-emission zero disparity binary code zero dispersion zero-dispersion zero dispersion wavelength zero-dispersion wavelength zero-dispersion wavelength measurement zero displacement zero displacement error zero divergence field zero division zero divisor zero divisor, zero-divisor zero-downcrossing method zero down cross method zero drift zero--drift zero drift error zero-drift error