1. 闭合桥：draw-off tap 放水龙头 | drawbridge 闭合桥 | drawing 图则
2. drawbridge是什么意思
2. 吊桥：drain, power 电源泄漏 | drawbridge 吊桥 | drift 漂移
3. 可开闭的吊桥：drawbar 挂钩 | drawbridge 可开闭的吊桥 | drawdown 减少
4. 开合桥：drawbench 拉拨机 | drawbridge 开合桥 | drawdown analysis 压降分析
1. 吊桥;开合桥
A drawbridge is a bridge that can be pulled up, for example to prevent people from getting into a castle or to allow ships to pass underneath it.
noun
1. a bridge that can be raised to block passage or to allow boats or ships to pass beneath it
Synonym: lift bridge