服务年费 meaning in Chinese

length of service

Schools ordering 300 or more student passports will be waived a one - year fee of basic service
如学校同时订购学生学习护照之数量达300个或以上，可获回赠该学年之基本服务年费。
Customers should make the one - off payment to easeful communications limited or its agent within 30 days upon the service activation
客户须于服务开通后30日内向怡科电讯有限公司或其指定代理商缴付一次性服务年费。
I / we acknowledge the application will be rejected automatically if the trustee receives no annual fee within 30 days after the stated application date
本? /我们明白如受? ?未能在申请日期后?十?内兹收到?述服务年费，本申请将被自动撤回。
You may pay the e - cert subscription renewal fee to continue the usage before the 1st year free waiver expires . you can present payments for the extension fee at one of the following channels
您可于首年免费使用期届满前付缴年费缴交电子证书服务年费的途径如下