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碩士 === 國立中央大學 === 土木工程學系 === 106 === The primary duty of a police officer is to maintain public security and traffic safety. According to the National Police Agency, there are still 3398 vacant positions until the end of February 2018. therefore, most police officers need to work overtime. However,...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2018
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| Online Access: | http://ndltd.ncl.edu.tw/handle/wwy47p |