又要做五十个金钩，用钩使幔子相连，这才成了一个帐幕。
Then make fifty gold clasps and use them to fasten the curtains together so that the tabernacle is unit.
再制五十个铜钩穿入钮内：这样使棚顶连结在一起，成为一个。
Thou shalt make also fifty buckles of brass, wherewith the loops may be joined, that of all there may be made one covering.
钩形槽的型面为主动凸轮或销钉(它使旋转与向下或向上移动相结合)提供轨道，于是提供了简单的但又可靠的启动工具的方法。
The J-slot profile creates the track for an actuating CAM or pin that combines rotation and up or down movement to provide a simple yet reliable means of tool activation.
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