After two days' courses, I have obtained more knowledge about your company — CPN.
听了两天的课，让我了解了您的公司—CPN。
2
These conclusions are then proved by Marshall stability test and CPN rutting test of asphalt mixtures.
通过沥青混合料的马歇尔稳定度试验与CPN车辙试验证实了以上结论的正确性。
3
The paper shows some of the unique advantages of polymer fiber in CPN communications, this paper also provides one typical application example of the intelligent home network using polymer fiber.