Other tasks under the contract include improvement of electric motor efficiency, integration of solar cells into aircraft wings, and the exploration of hydrogen storage technologies.
合同框架下的其他任务包括，改善电力马达效率、在机翼上集成太阳能电池并探索氢存储技术。
2
The contract links contractor profits directly to contractor performance, thereby promoting greater efficiency and delivering real cost savings.
合同承包商的表现直接关联到承办商的利润，从而提高了效率并节约成本。
3
They are likely to reduce efficiency because they interfere with freedom of contract.