for the American models produced by General Motors, it applies for 'low-volume' type approvals, valid for up to 10 units per year.
基于1个网页-相关网页
This is due to global and local type approvals and network testing and the same apply for a software upgrade.
这是由于全球和本地的型式认证和网络测试，同样的申请软件升级。
Extra type approvals were needed for that and we were unable to prioritize that without jeopardizing the time schedule.
还需要额外的类型批准该我们无法在不影响优先级的时间日程。
应用推荐