plaster core的意思|示意

美 / ˈplɑ:stə kɔ: / 英 / ˈplæstɚ kɔr /

[医] 石膏核

An aluminium wave guide casting technology which employeda soluble plaster core and pressure - regulating forming was studied.

本文采用可溶性石膏型芯,研究调压成形条件下,铝合金波导的铸造成形技术.

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