基本解釋[能源科學(xué)技術(shù)]複位桿詞組短語(yǔ)短語(yǔ)ejector plhcommercinos return pin 複位桿ejector plate return pin 頂出板歸複銷;脫模板廻程銷ejector pldined on return pin 複位桿advance return ejector pin 先廻程推桿ejector plingested return pinandpush -back pin 複位桿ejector return pin更多詞組專業(yè)釋義能源科學(xué)技術(shù)複位桿