self-help device
常见例句
- The invention also discloses a making hardware device of the self-help customizing currency, capable of controlling the pressure of pressing form, production count and batch pressing.
本發明還 公開了一種自助定制幣制作硬件裝置，可以控制壓制模具壓力，生産計數以 及批量壓制。
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