This article is proposed to develop a new type of digit programme-controlled telephone switching board which is based upon the CAN bus to replace the old automatic telephone switchboard.
本文提出研制新型的基于CAN总线的数字程控交换机替换原有的全电子式自动电话交换机。
Because of the limited number of staff of the company, I have to carry out different responsibilities. I can type, handle paperwork and correspondence, operate a switchboard and act as a receptionist.
由于公司职员不多，我要执行不同职务，我能打字，处理文件书函，操作电话及当接线员。
Because of the limited number of staff of the company, I have to carry out different responsibilities. I can type, handle paperwork and correspondence, operate a switchboard and act as a receptionist.
由于公司职员不多，我要执行不同职务，我能打字，处理文件书函，操作电话及当接线员。
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