a.
1.预防性的
1.预防性的
名 词:preven'tiveness
副 词:preven'tively
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- Is the maintenance by a systematic preventative maintenance system?
保养维护是否有系统的预防性维护机制?收藏 - Coefficient of preventative maintenance
预防性安全系数收藏 - Usually, institutions pay too little attention to preventative measures, especially concerning lung diseases.
通常,人们对于疾病的预防措施关注过少,特别是肺病。收藏 - Speaking form the point of view of taking preventative measure, this standpoint has its type of reason.
从防患于未然的角度说,这种观点有其合理性。收藏 - Where a commodity or a service may jeopardise safety of person or property of the consumer, it shall make a true statement and clear warning explaining and indicating correct methods for the use of such a commodity or receipt of such a service and preventative measures against such an occurrence.
对可能危及人身、财产安全的商品和服务,应当向消费者作出真实的说明和明确的警示,并说明和标明正确使用商品或者接受服务的方法以及防止危害发生的方法。 收藏
开心词场背单词


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