1) warranty to sail
开航保证
2) nautical service
航海保证
3) trading warranty
航区保证
4) guarantee speed
保证航速
5) navigable guarantee rate
通航保证率
1.
Some proposals are made,such as the method of estimating the distance influenced on channel depth by daily regulation,the principle of determining the navigable guarantee rate and designed discharge,the rule of channel regulation,and the dispatching method of increasing the comprehensivc benefit of generation and navigation and decreasing the losses of .
提出了日调节对航深影响距离的估算方法;通航保证率和设计流量的确定原则;航道整治原则和提高航电综合效益、减小航运损失的调度方法。
6) assuring rate of depth datum
航海保证率
补充资料：开航
①新开辟的或解冻的河道开始行船；新开辟的民航线开始有飞机航行。②（船只）开行；起航。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条