The National Transportation Safety Board sent letters to the federal agency that regulates bus and truck safety and the US Coast Guard citing accidents in which sleep apnea was a factor.
国家运输安全委员会致函联邦监管公共汽车和卡车安全以及美国海岸防卫队的机构，指出在交通意外中，睡眠呼吸暂停是一个因素。
The safety present situation of Normal Pressure Tank Body of Transportation Liquid Dangerous Goods was analyzed. Its basic requests of safety management were proposed also.
对汽车运输液体危险货物常压容器(罐)的安全现状进行了分析，并提出了安全管理工作的基本要求。
The safety of oil transportation plays an important role in the oil safety system, and the safety of import oil shipping is the most risky linkage in Chinas oil transportation chain.
中国能源安全已提高到国家战略的高度，石油运输安全在石油安全体系中占重要地位，中国进口石油海运安全是中国的石油运输链条中风险最大的一个环节。
Highway transportation industry's safety has important influence on the quite austere traffic safety situation of China.
我国道路交通安全形势严峻，道路运输行业的安全生产对提高交通安全水平有重要影响。
Safety is the eternal subject for railway transportation and safety assessment has become the most effective method in modern safety management at the present time.
安全是铁路运输永恒的主题。目前，安全评价已经成为当代安全管理中最有成效的一种方法。
ITS is the main means to improve transportation efficiency and safety. The application of ITS in E-logistics system will increase the efficiency, benefit and safety of the whole logistics system.
智能运输系统(its)是目前提高交通运输效率和安全性的主要手段，在现代物流体系中运用ITS技术，会提高整个物流系统的效率、效益和安全。
Based on the point of safety assessment, the factors which affect railway transportation safety are analyzed, concluding that human is the main factor affecting the railway transportation safety.
从安全评价的角度出发，对影响铁路运输安全的因素进行了分析，得出人的因素是影响铁路运输安全的主要因素。
The safety of railway transportation is relative to national economic vitals. Fault diagnosis system is an important part to ensure the safety running of the locomotive.
铁路运输安全关系着国家的经济命脉，而机车故障诊断系统是保障列车安全运行的重要组成部分。
While the constant accidents followed poses new problems to safety in waterborne transportation, the most pressing one is that of lacking of the assessment standards of safety management.
随之而来，水上交通事故不断发生，水路运输安全形势十分严峻，给国家水路运输安全管理工作提出了新的课题，突出问题是缺乏一个完善的安全管理评价标准。
Recent investigation on safety in transportation has showed that 91% of Americans have had this or that bad habit to neglect safety problems in driving.
最新一项交通安全调查显示，百分之九十一的美国人在开车时都有这样或那样的坏习惯，忽视交通安全。
Recent investigation on safety in transportation has showed that 91% of Americans have had this or that bad habit to neglect safety problems in driving.
最新一项交通安全调查显示，百分之九十一的美国人在开车时都有这样或那样的坏习惯，忽视交通安全。
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