The company is mainly engaged in the R&D, design and production of online analytical instruments, and is the online analytical instrument technology service center in China authorized by Siemens.

主要从事在线分析仪器及环保监测系统的研发、设计和生产，是西门子授权的在中国的分析仪器技术服务中心。

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So, take up a challenging activity. Learn a foreign language. Take an online college course. Master a musical instrument. Work that brain. Make it a year to remember.

所以，投入到一件具有挑战性的事情中去吧。学一门外语。参加在线大学课程。熟练掌握一种乐器。让大脑动起来。让这一年成为值得铭记的一年。

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Ac sampling measurement unit has better accuracy and stability as the online measuring instrument of the electrical parameters of power network.

交流采样测量装置作为电网电测量参数的在线测量仪器，具有较好的准确度和稳定性。

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