想要记住函数和公式的焦虑无时不在，当我用刀斜切一个烤好的奶酪三明治时，会忍不住想去计算直角三角形的斜边长度。
Anxiety over functions and formulas is ever-present. Slicing a grilled-cheese sandwich diagonally, I find myself pondering the length of the hypotenuse.
专用刀具的设计使三坐标数控倾斜切削金属薄板得以实现。
The design of the special cutter makes three coordinate numerical control slope cutting metal sheets be realized.
专用刀具的设计使三坐标数控倾斜切削金属薄板得以实现。
The design of the special cutter makes three coordinate numerical control slope cutting metal sheets be realized.
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