lipkin bicapillary pycnometer meaning in English

利普金双毛细管比重计

Test method for density and relative density specific gravity of viscous materials by lipkin bicapillary pycnometer
用利普金双毛细管比重计测量粘性材料的密度和相对密度
Standard test method for density and relative density specific gravity of viscous materials by lipkin bicapillary pycnometer
用利普金双毛细管比重计测定粘性材料密度和相对密度
Method for inspection of pona of naphtha for exportmethod for test of density and specific gracityof liquids with lipkin bicapillary pycnometer
出口石脑油pona值检验方法利普金双毛细管比重瓶法测定液体的密度和比重