It is an easier to use form of the older and now less common Methods-Time Measurement technique, better known as MTM.

这是较容易的比较旧的方法，现在不那么容易的是MTM技术。

youdao

It is an easier to use form of the older and now less common Methods-Time Measurement technique, better known as MTM.

这是较容易的比较旧的方法，现在不那么容易的是MTM技术。

youdao