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| 61. | broken up the monopoly of overseas large companies on China's market, and provided guarantee for the safe |
| 高性能计算机打破了国外大公司对中国的垄断，为中国关键部门的网络安全可靠运行提供了保障； |
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| 62. | article suggests a proper circuit breaker be selected in the lighting power supply system to ensure a safe |
| 摘要通过对接近电源处照明配电设备实际使用情况的讨论，提出了在照明供配电系统中，应选用适当的断路器，使得线路安全可靠地运行。 |
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