例句與造句

1. For a wafer bumping stencil , the cutting technology must be capable of producing thousands of small , closely spaced apertures to extremely tight dimensional and positional tolerances
   對于晶片凸起鋼網(wǎng)，切割技術(shù)應能夠生產(chǎn)尺寸和位置要求極其嚴的好幾千小而密的孔。
2. It's difficult to find positional tolerances in a sentence. 用positional tolerances造句挺難的