English to Chinese Tech/Engineering Computers: Systems, Networks

The goals in modifying these protocols were fairly straightforward: create a set of protocols offering:
§ the best possible use of limited bandwidth
§ high link utilization
§ tolerance of intermittent connectivity
§ high forward/return link asymmetry
请问这里的offering是什么意思？谢谢！“供应”不要^_^
§ adaptation to the environmental stress of space 适应空间环境压力