sieve mesh number

石油英语词汇(S3)_专业词汇_专业英语_食品伙伴网 ... sieve mesh designation 筛目标号 sieve mesh number 筛号 sieve mesh …

200目筛网,200-mesh... ... ) sieve mesh 筛网目 ) sieve mesh number 筛网目数 ) mesh size 筛眼大小，筛号，网目大小 ...

直角三角形_馆档网 ... "筛析"," sieve analysis" "筛孔号"," sieve mesh number" "筛孔比规"," sieve scale" ...