抛光的边
The mosaic approach and fixture method can be applied to fix the sample avoiding the round polished edge and make sure the smoothness of the testing surface.
试样抛光时,最重要是要避免夹杂物的剥落、变形或抛光表面被污染,以便检验而尽可能干净和夹杂物的形态不受影响。
The Cotswolds is the Liz Hurley of English tourism destinations, rural beauty with a highly-polished edge.
科茨沃尔德是英国最美的旅游胜地,当地的田园美景是其最突出的优势。
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