... relief valve plunger 减压阀柱塞 check-valve plunger 止回阀柱塞 valve-tappet plunger 气门液压挺杆柱塞 ...
基于31个网页-相关网页
... 转向阀柱塞 steering valve spool 止回阀柱塞 valve plunger ; check-valve plunger 液压先导阀柱塞 hydraulic pilot valve plunger ...
基于4个网页-相关网页
短语
止回阀柱塞导座
check-valve plunger guide
;
valve plunger guide