lifting bar meaning in English

吊货梁
吊攀
升降杆
提升杆

Crucible lifting bar
坩埚提升杆
The curve diagram of cylinder lifting force varies following the lifting bar was draw , the mechanism ? movement was simulated . the v - belt drive whose pulley is made by impact extrusion is the special drive way in farm machine
本研究还绘制了油缸提升力随提升杆件角度变化的曲线图，机构模拟运动图，使设计的表达更为直观。