screw extrusion moulding的用法和樣例：
例句
- Two common methods of manufacturing plastic articles are by extrusion and by injection moulding.
生產(chǎn)塑料制品的兩種通用方法是擠出成型法和注射成型法。 - The influencing factors and technical problems of continuous extrusion of microcellular plastic foams are explained.
闡述了塑料微孔發(fā)泡連續擠出成型中的眾多技術(shù)難點(diǎn)和影響因素。
