yearly contract meaning in English

年度合同

Do you consider inviting art groups to perform in west kowloon on a longer - term basis , such as through yearly contracts
会否请艺团以长期合约形式如一年在西九龙演出？
The new market transaction mode of east china power market enables the power suppliers to maintain the fundamental income after signing yearly contracts and monthly bidding transaction contracts , and the results of day - ahead bidding transactions become the key factor causing profit difference between power suppliers
摘要最新华东电力市场改革的市场交易方式，使发电厂商在签订年度合同及月度竞价交易合同后能够保障一定的基本收入，日前竞价交易结果则成为影响发电厂商之间获利差异的重要因素。