十万火急!帮忙翻译几个专业的英语词汇,高手请进!

“定量” quantification

“定量范围” quantifying scope

“整幅定量差” full breadth quantifying difference

“紧度” tightness

“整幅厚度差” full breadth thickness difference

“平滑度正反差” double-faced smothness difference

“灰粉” grey powder

“边缘渗透宽度” fringe penetration width

“表面强度（正/反）” case strength (potisive/negtive)

“伸长率”elongation rate