插入式大直径圆柱壳结构
thin-walled embedded large-diameter cylindrical shell structure
大直径圆柱
Cylinder with Large Diameter
不同直径圆柱壳
cylinder shell of different diameters
沉入式大直径圆筒
embedded large diameter cylinder
大直径径向渗透率仪
full diameter radial permeameter
大直径圆波浪钢锭
Large-sized corrugated round ingot
大直径圆筒结构
large diameter cylindrical structure
open large - diameter cylindrical structure
cylindrical structure with large diameter
大直径圆形工件
cylindrical or circular work piece with bigger dia
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
少齿数小直径圆柱料齿轮
cylindrical helical gear with minority number of t
表面最大直径
The greatest surface diameter