broad-crested measuring weir的意思|示意
美 / /
英 / /
宽顶测量堰
broad-crested measuring weir的网络常见释义
宽顶量水堰 ... broad-beam shielding ==> 宽束屏 broad-crested measuring weir ==> 宽顶量水堰 broad-energy distribution source ==> 宽能分布源 ...