roughenv.弄粗弄崎岖不平
roughadj.粗糙的;粗略的,大概的;粗暴的;艰难的;讨厌的;不适的;汹涌的adv.粗糙地;粗暴地n.粗制品;暴徒;高低不平的路面vt.使粗糙;殴打;草拟
roughing roll粗轧
rough dusting初步除尘
rough etching粗蚀
roughing sand原砂,未清洗砂
rough density毛坯密度
rough cutting粗切削
rough wroughtadj.经初步加工的(潦草做成的)
rough - set粗糙集
roughed bloom粗轧坯
rough focusing粗调焦