In the same time, a calculating formula of welding flat cover special for hydraulic test is deduced by setting certain safety coefficient of hydraulic test.
同时通过对试验压力取一定安全系数，推导出液压试验专用焊接平盖的计算公式。
Additional safety features include run-flat tyres, a self-sealing fuel tank and a fire-extinguishing system.
额外的安全功能包括防滑轮胎，自动封口油箱和灭火系统。
Flat tempered safety glass is kind of high-strength safety glass obtained by heating common glass to softening point and then air cooling it abruptly.
水平钢化安全玻璃是将普通玻璃加热至软化点时，然后急剧风冷所获得的一种高强度安全玻璃。
A fault in the wheel flat of a railroad car would threaten the safety of the car.
铁道车辆踏面平轮故障危及列车行车安全。
This paper introduces a structure of an overall multi-flat-roof enterprise safety management system's composing and characteristics.
文章介绍了一种全面的、跨平台的、企业级安全管理系统结构的组成及其特点。
Starting at this time that they meet the safety requirements of the lift will automatically run to slow to flat floor area, open the door take off.
此时只要符合起动的安全要求，电梯将自动以慢速运行至平层区，开门放客。
Mr Wang also dismissed fire safety concerns, saying: 'the buildings department states that no registration is required if fewer than 12 people live in the same flat.'
王先生也排除了火灾安全隐患，他表示：“如果一间公寓住的人数少于12人，是不需要在建筑部门登记的。”
Mr Wang also dismissed fire safety concerns, saying: 'the buildings department states that no registration is required if fewer than 12 people live in the same flat.'
王先生也排除了火灾安全隐患，他表示：“如果一间公寓住的人数少于12人，是不需要在建筑部门登记的。”
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