The military can trackspace debris as small as a baseball.
军事武器能将太空残骸追溯到棒球大小。
2
Naturally, this takes up a lot of trackspace in the shop and requires time spent on separating the vehicle from the train and then from its bogies.
当然,这要求车间内有许多轨道,也需要费时地解列和将转向架分离出车体。
3
Space Policy Directive-3 lays out general guidelines for the United States to mitigate the effects of space debris and track and manage traffic in space.