surface heterogeneitysurface inhomogeneitysurface irregularity表面: surface; superficies; bounda ...不均匀: inhomogeneous; nonuniform; h ...性: nature; character; dispositi ...英制和米制系列螺母的表面不均匀性: standard specification for surface discontinuities of nuts inch and metric series表面不均匀加热: differential surface heating下载手机词典可随时随地查词查翻译