1-kaizen基础回顾

1:11:29

2-什么是问题

00:20:55

3-TBP八大步骤之step1&2

1:05:53

4-TBP八大步骤之step3

00:13:16

5-TBP八大步骤之step4

1:20:05

6-TBP八大步骤之step5-8

00:47:56