survey cycle meaning in English

验船周期

Assistant commissioner ( service quality ) charles wong doon - yee said the recommendations were based on a full review of the strategy carried out during 2003 , following the conclusion of the last four - year survey cycle
助理处长（服务质素）黄敦义表示，在上一个为期四年的调查周期完结后，警队于二三年全面检讨调查策略，得出了有关建议。
He explained that the last survey cycle comprised two internal surveys , the staff opinion survey and the management survey , and two external surveys known as the customer satisfaction survey and the public opinion survey
他指出，警队在上一个调查周期内对内及对外各进行了两次调查，对内调查包括职员意见调查及管理人员意见调查，而对外调查则包括服务对象满意程度调查及公众意见调查。