细圆柱体直径
Diameter of thin cylinder
排气门柱直径
exhaust valve stem diameter
转子本体直径
diameter of the rotor proper
最优夯扩体直径
optimum diameter of ram compaction body
大直径径向渗透率仪
full diameter radial permeameter
大直径直缝焊管
large diameter longitudinal welded pipe
large-diameter butt welded pipe
Large-sized straight welded tube
Large－ sized straight weld pips
PEEK管内聚合物整体柱固相微萃取
Polymer Monolith In-polyether Ether Ketone Tube Solid-phase Microextraction
polymer monolith in-polyether ether ketone tube so
板柱体系
Reinforced Concrete Slab-column System
半球封闭圆柱体
Hemispherically terminated cylinder