They would not need to pass a test to obtain one but the system would have to be self-financing, requiring applicants to pay a fee.
他们并不用通过考试获得牌照，但这个制度必须自负盈亏，让申请者出钱。 如果不出钱的话，骑车族就是在马路基建上揩油的人。
Self test method often carries out under software. But a pure software self test method that can meet request at system level has some disadvantages.
自测试时常是在软件中实现的，但一种纯软件自测试方法在系统级满足要求时，会有若干缺点。
Provide device separate test, fault diagnose, system self resume and some other functions to improve the stability, reliability and automatic control intelligence of stencil printer.
设计机构单独测试、机构故障自诊断，机构故障自恢复等智能化控制功能，提高锡膏印刷机控制系统的稳定性、可靠性。
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