contracted weir的意思|示意

美 / / 英 / /

收缩溢水口;[水利] 收缩堰


contracted weir相关短语

1、 Contracted-weir 缩流堰

2、 rectangular contracted weir 矩形收缩堰

3、 flatbottomed side contracted weir 平底侧收缩堰