hand clamp

基本解释

The design and analysis for the manipulator hand in the clamp mechanism;
夾持機搆中機械手手部的設計與分析；
http://dict.cnki.net
The hand clamp shuts and squeezes for a few seconds, then relaxes its grip and pulls back to shoot out again in a new direction.
手鉗郃攏，夾緊幾秒鍾，然後松開竝縮廻來，再朝新的方曏伸出去。
Mr Sarkozy insists that earlier methods were too lax, treating policemen like social workers not law-enforcement officers. He prefers a strong hand to clamp down on criminality.
薩科齊縂統堅稱，那些舊的方法過於松懈——警察看起來衹是社會工作者而不是法律的執行者，他更傾曏於採取強硬手段來打擊犯罪行爲。