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
- composition chain
- composition effect
- composition effect of composite materials
- composition factor
- composition factor series
- composition forms in ballet
- composition function
- composition homomorphism
- Composition in Blue
- composition mapping
- composition matrix
- composition metal
- composition of atmosphere
- composition of atomic nucleus
- composition of automata
- composition of biomembrane
- composition of charging
- composition of Chinese art song
- composition of Chinese chamber music ensemble
- composition of Chinese folk music ensemble
- composition of Chinese modern choral music
- composition of Chinese modern folk music ensemble
- composition of Chinese modern music
- composition of Chinese movie music
- composition of Chinese piano music