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单词 plug assist
释义

Definition of plug assist in English:

plug assist

noun

  • A heated plunger used in the vacuum moulding of plastics which forces the plastic partially into the mould cavity before the vacuum is applied; the technique of using this device.

Origin

1950s; earliest use found in British Plastics.

Definition of plug assist in US English:

plug assist

noun

  • A heated plunger used in the vacuum moulding of plastics which forces the plastic partially into the mould cavity before the vacuum is applied; the technique of using this device.

Origin

1950s; earliest use found in British Plastics.
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更新时间：2024/12/27 17:19:37