培训师可以将指导模型作为一种系统化的方法来教授模式和各种技术最佳实践。
Trainers could use guidance models as a systematic way of teaching pat - terns and technology best practices.
培训目标：通过系统化培训使学员熟练掌握挖掘机的安全操作规程及施工中的操作方法；
Training objectives: the adoption of a systematic training to enable students master excavator safety procedures and construction methods of operation;
培训目标：通过系统化培训使学员熟练掌握挖掘机的安全操作规程及施工中的操作方法；
Training objectives: the adoption of a systematic training to enable students master excavator safety procedures and construction methods of operation;
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