spool valve
短语词组
- spool pilot valve 滑阀
- SPOOL DIRECTIONAL VALVE 换向阀阀芯
- spool balance valve 海绵橡胶
- spool regulator valve 安全阀阀柱
- spool relief valve 调压阀阀柱
- spool proportional valve 滑阀式比例阀
- spool control valve 滑阀式控制阀
- one -spool suspension valve 单滑阀悬挂装置阀
- three -spool solenoid valve 三滑阀电磁阀 返回 spool valve