青云翻译

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Ergonomics specific concepts I said do not know, like "the only satisfactory, can only be sensed, but not be expressed in words", but in our hearts for the engineering of an outline concept: ergonomics is the scientific information on the objects associated with the people, systems and application e

The human body engineering concrete concept I do not talk clearly, felt is “only may Italy pre-, cannot explain” resembles, but in our heart all some people for an engineering such outline concept: The human engineering is the scientific information which is connected with the human in to the object

正在翻译，请等待...

Ergonomics specific concepts I said do not know, like "the only satisfactory, can only be sensed, but not be expressed in words", but in our hearts for the engineering of an outline concept: ergonomics is the scientific information on the objects associated with the people, systems and application e