police certificate

基本解释

In contrast, out-of-state processors were required to submit title certificates or police certificates.
可是州外的收集者却要提交特许证或警察发给的证书。
Do not attempt to obtain police certificates covering residence in any of the following countries, as they are not available.
不要试图从以下你居住过的国家获得警方证明，因为在这些国家刑事犯罪记录证明是不可得的。
If have already provided medical and police certificates with my Family Parent application, can I use these for my PRC application?
如果在家庭团聚类申请时已经提供了体检报告和无犯罪证明，是否可以用作我以父母退休类别的申请？

They were collected primarily through police reports in 2007, death certificates and the number of fatalities registered by the Not-in-Traffic Surveillance system, a virtual data collector of details regarding nontraffic crashes nationwide.
FORBES: Magazine Article