In addition to the advantages listed thee, the e-book is an environmentally friendly product which can reduce the waste of resources.
除了上述优点之外，电子书也是友好环境的产品，可以减少资源浪费。
Watch the front of the graphic panel the amount of resources consumed by non-environmentally friendly equipments.
观看图文板正面，了解非环保设备所消耗的资源量。
And it it consumes less resources, it might just be one of the first in the generation of more environmentally friendly aircraft.
而且它消耗更少的资源，它可能正是一代更环保的飞机之中的第一个。
Thee-book is an environmentally friendly product which can reduce the waste of resources.
电子书是友好环境的产品，可以减少资源浪费。
Thee-book is an environmentally friendly product which can reduce the waste of resources.
电子书是友好环境的产品，可以减少资源浪费。
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