tubular

• Hexagonal nipples for electrical tubular heating elements
  管形电气加热元件的六角连接套管
• Tubular diesel pile hammer - technical conditions
  筒式柴油打桩锤技术条件
• Lampholders for tubular flurorescent lamps and starterholders
  管形荧光灯和启动器座用灯座
• Test methods for tubular ceramic microporous filtration membrane
  管式陶瓷微孔滤膜测试方法
• Application of tubular condenser in vaporization equipment
  列管式冷凝器在蒸发设备中的应用
• Tubular heat exchangers ; tube bundle components
  管式热交换器.管束部件
• Road vehicles . cycle rims for tubular tyres
  道路车辆.自行车轮胎轮辋
• Tubular technical pens . adaptor for compasses
  管状技术笔.罗盘连接器
• The cube in the tubular cup occupies one cubic meter
  筒状杯中的立方体占有一个立方米的体积
• Hooks for meat and other food ; tubular track roller hook
  肉和其它食品用悬挂钩.管轨滚子挂钩