万向

• Fasteners - rivets , solid , universal head
  紧固件.实心万向头铆钉
• Couplings . industrial cardan shaft . definition . characteristics
  联轴节.工业用万向轴.定义.特性
• Slide block universal radial drilling machine
  滑座式万向摇臂钻床
• Universal coupling used in corrective machine
  矫正机用万向联轴器
• 1pc . 1 2 " dr . impact universal joint
  1件12 . 5mm系列风动万向接头
• Ball transfer units ball transfer units ball transfer units and tables
  万向轴承万向轴承装置工作台
• Design of universal belt conveyor
  万向胶带输送机的设计计算
• The dynamical analysis and application of three new universal wheels
  三种新型万向轮的动力学分析和应用
• Constant - velocity or double universal joint
  双万向联轴节
• Double yoke pieces for span trunnion
  跨距万向接头双叉件