The utility model relates to the technical field of a luggage case, in particular to a draw-bar handle of the luggage case.
本实用新型涉及行李箱技术领域，特指一种行李箱拉杆手把。
2
In order to suppress the influence of the centrifugal force, a special type of oil-mist supply mechanism was also developed and installed to the draw-bar shaft of the spindle system.
为了排除离心力的影响，开发了一种特殊类型的油雾供应机构，安装在轴系统的牵引轴上。
3
I had already written code that could drawbar charts, line graphs, and scatter plot graphs in SVG very nicely.