这不仅大幅度提高了网纹辊的使用寿命，而且为高速、高精度柔性版制卡和会员卡制作创造了条件。
This not only raised roller service life, and for high-speed, high-precision flexo business card printing making and membership card.
中国的高速铁路网可能是世界上最雄心勃勃的公共工程项目：21世纪中国版的‘美国州际公路’。
CHINA's high-speed rail network is probably the world's most ambitious public-works project, a 21st-century equivalent of America's Interstate highway system.
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