The machine head is located in the machine body, and move with the travellingtable while processing.
机床的工作头固定在机床身上,加工时工件随移动工作台移动。
2
The foldable and inflatable table has the advantages of energy saving, convenient carrying, saved space and convenient use, and is particularly suitable for outdoor travelling.
本发明的有益效果是节能、便携、 节约空间且使用方便,特别适用于郊外旅游携带。
3
Main parts such as crownblock, mast, substructure, rotary table and travelling system of drilling rig meet API standard.