这个球是由一种天然纤维——省藤制成的。The ball is made of rattan — a natural fibre.比蒂在被伊藤赶超之前,曾有几圈一直处于领先。Beattie led for several laps before he was overhauled by Itoh.藤上的葡萄grapes on the vine...
Electron - beam lithography with a novel multilevel resist structure defines the pattern.采用新型的多层抗蚀剂结构的电子束光刻来形成图形.The company has Heidelberg Subaru four - color, color, offset lithography, double - sided printing presses,...