| 释义 |
R.P.
基本例句
🌏半径；规定非比例延伸强度；极化电阻
Little costly F.R.P. material is used— it serves largely as a shell for the concrete, which is cheaper.
昂贵的 F.R.P.材料被少量采用——用作较为便宜的混凝土的外壳。 yeeyan
The basic beam consists of a rectangular F.R.P. tube with an arch-shaped conduit formed inside it.
这种基础梁由矩形 F.R.P.管构成，矩形框架内是拱形管道。 yeeyan |