| 单词 | human engineer |
| 释义 | Definition of human engineer in English:human engineernoun US
OriginEarly 20th century; earliest use found in Annals of the American Academy of Political and Social Science. Definition of human engineer in US English:human engineernoun US
OriginEarly 20th century; earliest use found in Annals of the American Academy of Political and Social Science. |
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