工学 工程水力学 释 drop 跌水 使上游渠道水流自由跌落到下游渠道的连接建筑物。
drop ①滴 ②下落，降落
数据库 数据库管理系统及其实现技术 释文 drop 撤销
- flow control valve
- flow control volume
- flow current and direction meter
- flow curve
- flow cytometer
- flow cytometric analysis
- flow cytometry
- flow cytometry assay
- flow cytometry (FCM)
- flow cytometry technology
- flow deformation
- flow-deformation coupling
- flow density distribution
- flow-density relation
- flow detection
- flow drill screwing，FDS
- flow effectiveness
- flow efficiency
- flow equation
- flow equation for groundwater in leaky aquifer
- flower
- Flower and Bird Painting
- flower and bird pattern brocade
- flower-and-rock fleet corvee
- Flower and Sword