中外文打字机 Chinese-foreign typewriter
中外文文字处理机 Chinese-foreign language word processor ; foreign language word processor
四通中外文文字处理机 Stone Chinese-foreign language word-processor
电动外文打字机 electric alphabetical typewriter
单片机外文文献 The Introduce Of MCU
首先，在查阅大量国内外文献基础上，根据开炼机的系统参数要求，设计了液压系统。
First of all, on basis of reviewing a large number of domestic and foreign literature and meeting system parameters, the hydraulic system is designed.
进入栏目免费论文付费论文职称论文毕业论文转让论文论文指导外文翻译检测论文当矿井主通风机倒机时，在倒机的短暂停风时间内，高突矿井出现瓦斯超限现象。
When main ventilator of mine is switching, high outburst mines will appear over-limit phenomenon of gas concentration in short blowing-out time of switching ventilator.
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