联杆: link rod式: type; style联杆式压力机: link press联杆式运输机: drag,,link-conveyor; drag-link conveyor联杆式调节装置: link regulating motion四联杆式卸船机: double link unloader四边联杆式转向机构: parallelogram linkage steering联杆: link rod◇联杆机构 link mechanism; 联杆吊架 link hanger; 联杆索具 burtoning boom rig; 联杆销 link pin杆式: bar type; bartype; tod type联杆叉: connecting rod jaw; connectingrodjaw联杆器: crosshead联杆体: shank of connecting rod联杆销: link pin主联杆: master link纵联杆: longitudinalstrut踏杆式，杠杆式: lever system传动联杆: drive link调速器联杆: governor link调整联杆: regulating link顶杆联杆销: crown bar link pin反馈联杆: feedback linkage副翼联杆: aileron connecting strut轨距联杆: cross tie横联杆螺栓: track rod bolt; track-rod bolt横联杆球塞: track rod ball plug; track-rod ball plug
