Computer Aided Training (CAT) system, because its economic, efficient and flexible, is attracting more and more attention.

计算机辅助训练(CAT)系统由于它的经济、有效、灵活，正日益受到人们的重视。

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Computer Aided Training (CAT) system, because its economic, efficient and flexible, is attracting more and more attention.

计算机辅助训练(CAT)系统由于它的经济、有效、灵活，正日益受到人们的重视。

youdao