... screw-driven lift 螺旋驱动电梯 screw-driven pump 螺旋驱动泵 screw-driven boat 螺桨推进船 ...
基于12个网页-相关网页
screw-driven syringe pump 螺旋传动注射泵 ; 螺旋注射泵
surface driven screw pump 地面驱动螺杆泵采油
surface-driven screw pump 地面驱动螺杆泵
surface driven screw pump well 地面驱动螺杆泵井
surface driven screw pump system 地面驱动螺杆泵采油系统
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