The fan frame is provided with an outer frame, the inner side of the outer frame forms a hollow motor shell in an integrative molding way.
该扇框具有一个外框部，该外框部内侧以一体成型方式形成中空的一个马达壳；
The influences of powder particle diameter and processing conditions upon the factors like product property, inner structure and existence of oxide in rotational molding processing were discussed.
本文讨论了摇摆滚塑成型中粉料粒径大小、工艺条件等对产品性能、内部结构、氧化物的存在及诸因素的影响。
The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter.
为成型流量计外壳内侧凹进部分，设计了收缩内抽芯模具结构。
The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter.
为成型流量计外壳内侧凹进部分，设计了收缩内抽芯模具结构。
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