【字彙解釋】

Weir, proportional 正比堰

Weir

n. 堰

proportional

adj. 比例的, 相稱的, 均衡的 n. 比例項


【前後詞彙】

Weir, log 圓木堰
Weir, needle 排針堰
Weir, oblique 斜交堰
Weir, open 敞堰
Weir, overflow 溢流堰
Weir, parabolic 拋物線形堰
Weir for measurement 量水堰
weir notch 堰缺口
Weir, proportional 正比堰
Weir, rectangular 矩形堰
Weir, rectangular contracted 矩形縮口堰