line span
短語詞組
- main surveying line span 主測深線間隔
- three -line long-span tunnel 線大跨隧道
- triple -line large-span tunnels 三線大跨隧道
- line scan pickup coil span 線路檔距
- longshaft span line 長桿距線路
- coordinate of span line 跨徑線坐標
- span scan line 區(qū)域掃描線
- long span transmission line system 大跨越輸電塔線體系 返回 line span