Traditional waveform generator is mostly produced by signal generator or responsive circuit of professional control system.

传统的波形发生器通常是由信号发生器或专用控制系统的响应电路产生。

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Guangzhou Kaifeng automotive supplies company is a research and development, design, production in one professional control sound and vibration, acoustic material manufacturers.

广州市凯丰汽车用品公司是一家集研发、设计、生产于一体的专业控制声音和振动方面的声学材料制造商。

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Not until the war France in 1697 did William III persuade Parliament to create a professional standing army, and Parliaments price for doing so was to keep the army under tight legislative control.

直到1697年的法国战争，威廉三世才说服国会建立一支专业的常备军，而国会这样做的代价是将军队置于严格的立法控制之下。

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"While Defenders has always recognized that professional control of wolves that prey on livestock is a necessary evil, allowing random, non-selective take through public hunting and trapping is a poor wildlife management decision, " warned Nina Fascione, Defenders of Wildlife associate director of species conservation.

CNN: Defenders of Wildlife oppose gray wolf bill

Inspectors warned him that he had to appoint professional pest controllers to control possible infestations.

BBC: Le Marche Francais in West Maitland Street

Control your professional identity to stay employable.

FORBES: Top 100 Websites For Women 2012