短語詞組短語anchor backing plate 錨墊板core backing plate 模心承板ejector backing plate 頂出針支撐板Hot Runner Backing plate 熱流道墊板THICKNESS OF BACKING PLATE 鋼背厚度Lower Die Backing Plate 下墊塊Adjustable backing Plate 調(diào)節(jié)墊板brake e backing plate 制動器底板right brake backing plate 右制動器底板 返回 backing plate