协调全国煤矿安全技术装备保障工作，组织对煤矿使用的设备、材料、仪器仪表的安全监察工作。
To coordinate technology and equipment guarantees for national coal mine safety; organize safety supervision for the application of equipment, materials, and instruments and meters by the coal mines.
他们使用特殊的设施和决策支持设备(电脑系统)来保障安全和高效的飞行。
They monitor the flights using special equipment and decision support tools (computers) that ensure a safe and efficient flight.
安装、使用空调设备应当维护市容整洁，保障交通畅通，避免妨碍他人的正常工作、生活。
The installation and use of air-conditioning equipment shall help maintain the city appearance, ensure smooth traffic, and avoid disturbing the normal work and life of others.
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