... 安全法规 safety regulations 安全有关母线 safety related bus 安全有关母线电压 safety related bus voltage ...
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safety related bus voltage 安全有关母线电压
The reliability and safety of bus chassis are related to the quality of entire bus.
客车底盘的可靠性、安全性直接关系到客车整车的质量。
Abstract: School bus safety problems exist for a long time, which has been related to the safety of the students and hundreds of millions of family well-being and social stability.
摘要：校车安全隐患问题长期存在，已关系到学生的生命安全，关系到亿万家庭的安宁幸福和社会稳定。
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