 |
| Chinese | English |
| 净剖面惯性矩 | net sectional moment of inertia (Iw) |
| 净剖面惯性矩 | Iw (cm4) |
| 横剖面面积及其净矩曲线 | curves of sectional area and their static moment |
|
| Chinese | English |
| 净剖面惯性矩 | net sectional moment of inertia (Iw) |
| 净剖面惯性矩 | Iw (cm4) |
| 横剖面面积及其净矩曲线 | curves of sectional area and their static moment |