What is sieving?

or:What is sieving?or:I think the short answer would be: A sieve, or sifter, separates wanted elements from unwanted material Long one:http://en.wiki

or:What is sieving?

or:I think the short answer would be: A sieve, or sifter, separates wanted elements from unwanted material Long one:http://en.wikipedia.org/wiki/Sieve

Tags: