“microfilm projector”的概念、定义、翻译、参考文献-科学参考

单词	microfilm projector
释义	microfilm projector 缩微胶片投影器缩微胶片投影阅读器显微胶卷放大机
随便看	billboard billboard array bill book bill broker bill business bill by negotiation bill center bill clearing bill collection bill collector bill department bill deposited as collateral security bill discount (BD) bill discount deposit bill discounted bill discounter bill dishonored by nonacceptance bill dishonored by nonpayment bill drawn in the regular course of business bill drawn on a letter of credit bill drawn payable at a certain time after date bill drawn payable to bearer bill drawn to order bill duly protested billed cost

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