Hydraulic fitting of propeller 螺旋浆液压装配
Hydraulic fitting for coupling 液压管接头
hydraulic test fitting 液压试验连接件
Hydraulic Quick-fitting Socket 内螺纹液压快换插座
hydraulic hose fitting assembly 液压软管接头总成
HYDRAULIC HOSE FITTING 不�钢管束
Hydraulic Grease Fitting 液压润滑油注入
Its working principle and hydraulic fitting the same.
其工作原理与液压单向阀一样。
Provides a hydraulic calculation method of EG Pipes in ice storage systems, and some fitting equations for CAD.
给出了冰蓄冷系统乙二醇管道水力计算方法和适用于CAD的拟合方程。
Knowledge of basic electrical, welding, cutting and fitting of pipes, principles of hydraulic and air operated equipment.
基础电气知识，电焊，切割，装配管道，熟悉液压和气动设备的基本原理。
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