Today's actuators, even the state-of-the-art ones, are still largely made from metals, hard plastics and electronics. But there are other ideas around. Tolley and his colleagues have been working on a very different approach.
同质化竞争趋势下，蚂蚁阿福的破局焦点，也集中在能否切实解用户之忧和技术之困，突出差异化优势等层面。
。PDF资料是该领域的重要参考
For Domain-Wide Delegation, add:
Secretary: “Oh, anyone could just say that! People can’t just wander in there, you know!”