公式 1

\begin{array}{l} e = 75 mm \\ m = \frac{300 - 13, 5}{2} - 75 - 0, 8 \cdot 5 \cdot \sqrt{2} = 62, 6 mm \\ e_{x} = 35 mm \\ m_{x} = 50 - 0, 8 \cdot 9 \cdot \sqrt{2} = 39, 8 mm \\ m_{2} = 125 - 50 - 24 - 0, 8 \cdot 9 \cdot \sqrt{2} = 40, 8 mm \\ b_{p} = 300 mm \\ w = 150 mm \end{array}

您有什么问题想问的吗？