variable section
| bar
| variable section abbr. | |
| bridg.constr. | 可变截面 |
| bar abbr. | |
| econ. | 专柜 |
| el.mach. | 杆状导体 |
| hydroel.st. од. | 杆 |
| hydrol. | 沙埂 |
| IMF. | 条 |
| racing | 巴 |
| roll. | 条钢; 型钢; 巴 |
| roll. од. | 棒材 |
| |||
| 可变截面 | |||
| 变截面 | |||
|
variable section : 51 phrases in 15 subjects |