hydraulic grade line 铃压缩率线 ; 水力坡降线 ; [流] 水力坡度线 ; 廉压力线
critical hydraulic grade 临界水力梯度
hydraulic grade separation 水力分级分选
translating hydraulic grade line method 水力坡降线平移方法
grade of hydraulic structure 水工建筑物级别
hydraulic engineering grade [水利] 水利工程等级
hydraulic structure grade [水利] 水工建筑物等级
The study of hydraulic grade line is an important project in navigation engineering.
在航道的整治设计中,对水面线的研究一直是一个重要课题。
Equip the high-grade inner hydraulic pressure slow descent enginery.
配有内藏式高级液压缓降器。
The composition of the brake system, the two-grade hydraulic braking equipment and the proportionally adjusting parts adopted in LRV, are explained.
具体说明了制动系统组成,以及采用的两级液压制动装置与比例控制液压制动装置。
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