UPS can further enhance the security of power supply equipment, ensuring safe and high-quality radio and television broadcasting.
介绍了采用不间断电源ups，进一步加强设备供电的安全，确保广播电视节目的安全优质播出。
Through analysis of the causes and reasons, effective measures can be applied, which prevents the accidents and ensures the security of power supply.
通过分析其原因，采取有效措施，预防其事故发生，确保安全供电。
It is a cheap form of power but it also gives security of supply and flexibility.
煤炭是一种廉价的能源，但同时它供应充足，使用灵活。
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