词汇	蚀刻痕迹
释义	蚀刻痕迹 etching mark
随便看	double roll feeding double rolling circle double rolling circle model double rolling key clutch double rolling mill double rolling on double pushing track double-rolling pipe-reducing machine double roll interlocking tile double roll method double roll press double-roll press double roll process double roll reversing cold-rolling mil double roll reversing cold-rolling mill double roll rice polisher double roll rice whitening machine double rolls double roll slag-crusher Double-rolls mill double roll stripper double-roll stripper double roll up solar array double roll-up solar array double Roman tile double roof