短语词组短语on -the-job embededness 工作内嵌入structured on -the-job training 结构化在职培训;本文以结构化在岗培训On -the-Job Office Procedure 办公程序Improving On -the-Job Training 提升在职培训certificate on -the-job training 在职训练结业证书 返回 on-the-job