| 释义 |
navigational condition
基本例句
通航条件
It can improve thenavigational conditionof the upper reaches of the Yangtze River.三峡工程可以改善长江上游航道的通航条件。
The low water level of Yichang Section is a characteristic parameter which reflects the navigation condition of Gezhouba ship locks.摘要宜昌断面的枯水水位是反映葛洲坝船闸通航条件的特征参数。 |