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Injection moulding of bottle CAPS is distinctly different from that of preforms in that it is thin-wall moulding.
与瓶坯注塑截然不同,瓶盖的注塑是薄壁注塑。
youdao
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Injection moulding of bottle CAPS is distinctly different from that of preforms in that it is thin-wall moulding.
与瓶坯注塑截然不同,瓶盖的注塑是薄壁注塑。
youdao