elliptical
【运输】椭圆的、轮子，齿轮齿
elliptical, wheel gear teeth
暂无补充释义。
相关词条
elliptical
elliptical
horizontal type elliptical head vessel
elliptical head
semielliptical【数】;half elliptical【数】
elliptical-jacket polarization-maintaining optical fiber
elliptical optical fiber