The arrays that make up the elements can be of different sizes, leading to less wasted space for some sets of data.

构成元素的数组可以是不同的大小，以减少某些数据集的浪费空间。

These mini-satellites can fit in a launch vehicle's formerly "wasted space."

这些微型卫星可以装入运载火箭以前"浪费的空间"。

Unfortunately , because of the rigid, rapier, there still may exist the problem of wasted space.

问题在于, 使用刚性剑杆时, 还存在着车间占地浪费的问题.

It also means that each package has a higher carbon footprint. But a new shipping carrier called Sendle is designed to make use of that wasted space.

这也意味着每个包裹均摊的碳排放量就更大，但一个名为Sendle的新的快递公司打算要好好利用被浪费的空间。