break-through point的用法和樣例：
例句
- We catch the innovation breakthrough point in each work detail, improves continually.
我們在每個工作細節上捕捉創新突破點，持續改善。 - And this paper has studied the breakthrough point of NC of Chinese woodworking machinery, proposed the development content of concrete equipment of NC.
研究我國木工機械數控化的突破點，提出了具體數控設備的開發內容。
