segmental arch
| culvert
| segmental arch | |
| met. | 扇形拱; 弓形拱 |
| culvert | |
| desert. | 暗沟; 排水渠 |
| hydroel.st. | 涵洞; 电缆管道 |
| met. | 阴沟; 暗渠 |
| oil | 沟道; 下水道; 线渠 |
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| 扇形拱; 弓形拱 | |||
| 弓形拱; 弧形券; 缺圆拱; 平圆拱; 弓形拱小于半圆的弧形拱; 球缺拱; 弧形拱; 弓形拱小干半圆的弧形拱 | |||
| English thesaurus | |||
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| segl.a. | |||
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segmental arch : 25 phrases in 4 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Plastics | 1 |
| Technology | 22 |