短語詞組短語Plastic Injection Part 塑料燃油噴射部件plastic housing part 塑料面板plastic automotive part 汽車塑料large -scale plastic outside part 大型塑件deepcavity plastic part 深腔塑件Plastic part design 塑件設(shè)計PLASTIC PART WEIGHT 注塑件件重 返回 plastic part