您要查找的是不是：
- electronic calculation punch [计] 电子计算穿孔机
- electronic calculating punch 电子计算机穿孔机
- Well, I see you have two cameras and six electronic calculators. 噢。我看你还有两台照相机和六个电子计算器。
- Other electronic calculators had to be plugged into electricity. 其他的电子计算器必须进行电源充电。
- Candidates may use electronic calculators during the examination. 考生在考试期间可以使用电子计算器。
- We are pleased to learn that you are interested in our electronic calculator. 很高兴得知您对本公司出产之电子计算机感兴趣。
- The first electronic calculations were plagued by storage limitation. 最初的电子计算技术由于存贮技术的落后而不能顺利发展。
- If I do not use the electronic calculator, I will spend very long time. 如果我在休假，我也可能在意大利旅游。
- A palmtop's ancestry owes more to the electronic calculator than to the PC. 掌上计算机的祖先更象是电子计算器而非个人计算机。
- A palmtop's ancestry owes more to the electronic calculator bthan to the PC. 掌上计算机的祖先更象是电子计算器而非个人计算机。
- punch and programmed electronic calculator 穿孔程序电子计算机
- In the days before electronic calculators all children had to learn their tables by hert. 在以前没有电子计算器的时代，孩子们都记得住乘法表。
- The sale of hand-held electronic calculators has increased at a significant rate. 袖珍电子计算器的销售量增加很快。
- In these days of electronic calculators,the slide rule is out of date as a mathematical aid. 在使用电子计算器的当代，作为数学辅助特的计算尺已经过时了。
- Over a period of only a few years,the slide rule gave place to the electronic calculator. 只经过了这么几年，计算尺就被电子计算器所代替了。
- I have used the electronic calculator,otherwise the time that I spend is about longly. 我用了计算器，不然我花的时间就要更长。
- I have used the electronic calculator, otherwise the time that I spend is about long(ly)er. 我用了计算器，不然我花的时间就要更长。
- We conclude that hand-held electronic calculator sales should be approximately 446,600, 000 units by 1979. 我们推测出，1979年袖珍计算器的销售量大约为446，600，000只。
- We conclude that hand-held electronic calculator sales should be approximately 446, 600, 000 units by 1979. 我们推测出,1979年袖珍计算器的销售量大约为446,600,000只。
- The series of Electronic Calculator products of"w.z.t"(WanZhongTong)aer your best choice. 万众通”电子计算器系列产品，是您信得过的选择。
