electronic calculating punch 电子计算打孔机 ; [计] 电子计算穿孔机
ECP Electronic Calculating Punch 电子计算穿孔机
electronic calculating mechine 电子计算机
Other electronic calculating machines 其它电子计算器
digital electronic universal calculating engine 通用电子数字计算机
calculating electronic punch [计] 计算式电子穿孔机
A widely known achievement of radio electronics is an electronic calculating machine that can perform several thousand arithmetical operations in one second.
电子计算机是无线电电子学的一项人所共知的成就，这种计算机一秒钟能进行数千次运算。
Electronic calculating procedures are now sometimes used for the last step. Electronic equipment has also speeded up many other highway engineering calculations.
现在，电子计算程序有时被用在最后一个步骤。电子设备也已经加速了许多其他公路工程的计算。
The paper analyzes the factors affecting the sort and number of electronic equipment, spare parts gives a method for calculating the sort and number of spare parts.
分析了对电子装备随机备件品种和数量的影响因素，提出了品种和数量的计算方法。
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