These two kinds of internal gear pump working principle and external gear pump working principle the same.
这两种内啮合齿轮泵的工作原理和外啮合齿轮泵的工作原理相同。
The basic types of gear transmission are external and internal cylindric gear drive, bevel gear drive, worm gear drive.
外啮合圆柱齿轮、内啮合圆柱齿轮、圆维齿轮和蜗轮蜗杆传动是齿轮传动的基本形式。
Hydraulic external gear pumps, internal gear pumps, vane pumps.
液压齿轮泵的外部，内部的齿轮泵，叶片泵。
应用推荐