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截面重心 | |
railw. | centroid of section |
X 轴 | |
IT | X axis |
X轴 | |
hydroel.st. | X-axis |
Y 轴 | |
IT | Y axis |
Z 轴 | |
wind. | z-axis |
Z轴 | |
IT | Z axis |
rem.sens. | Z-axis |
轴 | |
hydroel.st. | shaft |
met. | arbor |
tech. | axis |
| |||
centroid of section |
截面重心: 6 phrases in 1 subject |
Bridge construction | 6 |