supperting bar是什么意思

用法例句

The paraboloid aerial studdle was developed by hand-work spreading autoclave shaping and cocuring bonding technology with mid-temperature curing epoxy resin as matrix, carbon fiber as reinforcing agent.

以中温固化环氧树脂体系为基体、碳纤维为增强剂 ,采用手工铺层、热压罐成型工艺及共固化胶接工艺研制了抛物面天线支撑杆。