泵: pump筒: a section of thick bamboo游动: move about; go from place to ...的: 4次方是 The fourth power of 2 i ...杆: shaft; rod; bar式: type; style游动泵筒杆式泵: travelling barrel rod pump固定泵筒杆式泵: standing barrel rod pump游动泵筒: travelling barrel杆式泵: rocking arm pump; rod liner pump; rod-drawn pump; sucker rod pump; walking beam pump游动的: ambulant; floating; nomadic插入杆式泵: inserted rod pump三螺杆式泵: three screw pump; threescrewpump游动的，浮动的: floating游动泵筒式深井泵: travelling barrel pump不能游动的: immotile泵筒: liner jacket; pumbarrekl; pumbarrel; pumbucket; pump barrel; pump cylinder游动的孢子囊: zoosporangium成群游动的习性: schooling behavior游动的, 滑顺的, 滑行的: gliding防止齿隙游动的弹簧: antibacklash spring游动: move about; go from place to place; play◇游动哨 a roving sentry; a patrol泵缸 泵筒: pumpbucket气泵筒: air pumbarrel杆式: bar type; bartype; tod type
