source carrier造句

This includes consideration of how the source carriers ( applicators ), which are used to deliver the radiation to the treatment site, should be placed and positioned.
He said the company would source carriers, one of the requirements in the making of chemical products, from the plant in Kertih, which is developed by Petronas with its Japanese partner, Mitsubishi Group.
It's difficult to find source carrier in a sentence. 用source carrier造句挺难的