新型苹果机的用户还可以增加附件以满足他们的专业要求，如工程制图和写作。
Users of the new Apple can also add accessories to make their machines specialize in specific USES, such as engineering and writing. CET-6, 1995.1.
提出在液压机滑块上增加附件，扩展液压机功能以提高其利用率的构想，并在安装了摆辗装置的语压机上进行了镦挤摆复合新工艺的试验验证。
A rotary forging component as an accessory of hydraulic press is developed to extend the function and efficiency of the press. The laboratory experiments of this new component are carried out.
对于在ADC发送给mail - in数据库的消息上添加附件，问题之一是这会大大增加消息的大小。
One of the problems with adding attachments to the message that ADC sends to the mail-in database is that it greatly increases the size of the message.
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