English translation for "updating and upgrading (of products)"

升级换代

Related Translations:

slope upgrading works:  斜坡加固工程

routing update:  路由更新

loop update:  环路参数更新

updating function:  校正函数

cost update:  成本更新成本修正

development update:  最新发展简报

update manager:  更新管理员

updating process:  更新过程

auto update:  升级系统自动更新自动升级

price update:  四条车匙同车房

Similar Words：

"updates" English translation, "updatetransaction" English translation, "updating" English translation, "updating a drawing" English translation, "updating algorithm" English translation, "updating course" English translation, "updating equipment" English translation, "updating formula" English translation, "updating function" English translation, "updating in scheduling" English translation