新老板是为所有维修和升级费用。
The new proprietor is in charge for all repairs and upgrading.
它取代了乔治·华盛顿号航空母舰，后者正在返回美国进行维修和升级。
It replaces the USS George Washington, which is headed back to the U. s. for maintenance work and upgrades.
在2002年9月，发现号航天飞机的第二次重大修改(船上监测手册)用于维修和升级的时期做好准备。
In September of 2002, Discovery was ready for its second Orbiter Major Modification (OMM) period for maintenance and upgrades.
应用推荐