sliding spool的意思|示意
滑阀芯
sliding spool相关短语
1、 sliding spool flow control valve 滑阀式流量控制阀
2、 sliding spool valve 滑阀
3、 sliding spool valve type 滑阀式
sliding spool相关例句
The utility model relates to a vacuum gaining device, in particular to the improvement of a sliding valve in the sliding spool vacuum pump.
本实用新型涉及真空获得设备，特别是滑阀式真空泵中滑阀的改进。
The use of steering wheel - driven power steering means sliding spool.
动力转向采用方向盘驱动滑阀芯方式.
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