Straight conjugate internal gear pump is a new kind of hydraulic component with low noise.
直齿共轭内啮合齿轮泵是一种新型低噪声液压元件。
Hydraulic bum per is the key component of simulating impact test equipment.
液压缓冲器是模拟碰撞试验设备中的关键部件。
The hydraulic pump is the drive component of the hydraulic system.
液压泵是液压传动系统的心脏，是液压驱动系统的动力元件。
The hydraulic pump is the drive component of the hydraulic system.
液压泵是液压传动系统的心脏，是液压驱动系统的动力元件。
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