脱产培训成本

[经] off-the-job-training costs

tuō chǎn péi xùn chéng běn ㄊㄨㄛ ㄔㄢˇ ㄆㄟˊ ㄒㄩㄣˋ ㄔㄥˊ ㄅㄣˇ