duplicator的例句（duplicator在句子中的用法）

• I've finally convinced Mr. Smith that we should buy a duplicator. 我终于说服了史密斯先生同意我们买台新复印机.
• The injection mould for a duplicator cover plate is designed. 设计了复印机盖板的注塑模具.
• Mr. Smith says we can have a new duplicator. 史密斯先生说我们可以买一台新复印机.