宽顶堰 meaning in English

broad-crested weir

Standards for municipal wastewater discharge measurement . broad - crested weir
城市排水流量堰槽测量标准.宽顶堰
Liquid flow measurement in open channels . round - nose horizontal broad - crested weirs
明渠液体流量测量.圆头水平宽顶堰
Methods of measurement of liquid flow in open channels - weirs and flumes - v - shaped broad crested weirs
明渠流量测量.第4部分:溢流堰和斜槽.第4i节: v形宽顶堰
Methods of measurement of liquid flow in open channels - weirs and flumes - rectangular broad - crested weirs
明渠流量测量.第4部分:溢流堰和斜槽.第4e节:矩形宽顶堰
Methods of measurement of liquid flow in open channels - weirs and flumes - round nose horizontal broad - crested weirs
明渠流量测量.第4部分:溢流堰和斜槽.第4f节:圆端水平宽顶堰