letter stamping machine是什么意思

用法例句

On features of modern business English letters;

论现代外贸英语信函的文体特点

English business letters are important means for international business activities.

商务英语信函是国际商务活动的重要手段。

Through linguistics genre theory and investigation of 40 letter corpus, this paper makes an analysis of the schematic structure of letters, further explores their pragmatic features like social distance and polite strategies, and the paralinguistic features like letter format.

本文运用语言学体裁理论 ,收集调查了 4 0封信函语料 ,对信函进行了图式结构分析 ,并剖析了信函的语用特征如社会距离、礼貌策略和副语言特征 (如信函格式 )。

As the means of communication,correspondence(emails) for foreign trade are playing an important role,showing peculiar language features.

作为贸易活动中的沟通手段,外贸信函(电子邮件)发挥着重要的作用并体现出鲜明的语言特征。

On writing features and translation of the international business letter;

国际商务英语信函的文体特点及翻译

The paper presents the application of the control system based on MCS-51micro-controller in letter separated by adverse atmospheric pressure and stamped automatically, describes construction of being made of system and the method of software design.

本文介绍了MCS-51单片机,在气吸式信函自动过戳机电气控制系统中的应用和系统的结构及软件设计。

This paper emphatically describes the communication method between S7-400 series PLC and PC, then explains the hardware configuration of ProDave and some kinds of communication functions in detail.

本文着重讲述了S7-400系列PLC与上位机通信的方法,并对ProDave的硬件设置以及各种通信函数进行了详细的说明。