车刀刀尖高
Tallness of Lathe Tool Tip
大直径径向渗透率仪
full diameter radial permeameter
大直径直缝焊管
Large－ sized straight weld pips
large-diameter butt welded pipe
large diameter longitudinal welded pipe
Large-sized straight welded tube
白鹅直刀毛
white goose small wing quill
白鸭直刀毛
white duck small wing quill
白鸭直刀毛扎把
bundled white duck small wing quill
铲刀刀刃切削角调整
blade cutting edge angle adjustment
铲斗垂直刀刃板样板
bucket router plate template