lack of scale?cold rolling produces sheets and strips with a much better suface finish(because of lack of scale)

lack of scale?cold rolling produces sheets and strips with a much better suface finish(because of lack of scale) Lack anything,lack of lack of lack of lack of on a scale of scale of measurement是什么意思 time scale of interest lack of 和lack for 的区别? lack 和lack of 有什么区别? 什么时候用lack ,什么时候用lack of lack 和lack of可以混用? lack of 中的lack是什么词? Lack Of Communication 歌词 Never lack of man lack of order 是什么意思 we never lack of A certain quantity is measured on two different scales,the R -scale and the S-scale,that are related linearly.Measurement on the R-scale of 6 and 24 correspond to measurements on the s-scale of30 and 60 respectively.What measurement on the R-scale co