然后他将那些标记与他业已建立的全球的CD压制设备数据库进行比对。

Then he compares those markings against a database he has built of CD pressing machines worldwide.

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写一个新的程序要比对加工设备做大的改变容易得多。

It is much easier to write new programs than to make major alterations of the processing equipment.

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在公司重要设备采购、项目工程以及其他高额支出项目上对服务供应商按照上述原则进行比对和选择。

Make related check and comparison for related suppliers focusing on price, service and delivery length and keep the purchase price during reasonable scale.

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