This variable contains the ID of the control that has the focus and was registered using IFocusService.
此变量包含拥有光标焦点的控件的ID，该控件使用IFocusService注册。
A team from Romania and Japan has now demonstrated a system that can focus two or three laser beams into an engine's cylinders at variable depths.
一个来自罗马尼亚和日本的团队现在已经证明了一种系统，这种系统可以在可变深度上将两三束激光聚焦到发动机汽缸里。
A team from Romania and Japan has now demonstrated a system that can focus two or three laser beams into an engine's cylinders at variable depths.
一个来自罗马尼亚和日本的团队现在已经证明了一种系统，这种系统可以在可变深度上将两三束激光聚焦到发动机汽缸里。
应用推荐