The"ball milling method" is better compare with "hand milling method".

并将“球磨法”与“研磨法”进行对比，发现球磨法制备的产物更好。

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Everyone is always milling about with a cup of coffee in hand at these wonderful outdoor markets.

每个人都经常在手上端一杯咖啡扎堆。

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The term is usually reserved for small pieces of steel such as hand tools, small parts, bit nozzles, pieces of bits or other downhole tools, and remnants of milling operations.

该术语通常是指钢的小碎片，如手工具、小零件、钻头喷嘴等，也可能是指钻头碎片或其它井下工具的碎片，以及磨铣作业所产生的残留物等。

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For example, in the third quarter of 2010, Bunge used money from the sale to keep inventories stocked as costs increased for commodities it needs to have on hand for milling and marketing.

FORBES: Bunge Bounces Back And Looks Attractive

When Lott concluded, Daschle steered the Senate back to the issue at hand -- the education bill -- and with that, senators began milling about, business as usual.

CNN: Smiles, handshakes on the Senate floor