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... Herman Hollerith 何乐礼 ; 统计学家何乐礼 hollerith system 洞卡装置 Hermann Hollerith 霍列瑞斯 ...
?H系统
H系统
The real advantage of Hollerith's system became clear, however, when it came to manipulating the stored data and compiling the results.
ECONOMIST: Millennium issue
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。