productional怎么读，productional什么意思，productional短语和例句

1.Based on the productional practice, three ventilation means suitable for fully mechanized drives are put forward and some problems concerned in application process are given a necessary discussion.

根据我国煤矿的生产实际，提出了在煤矿综掘巷道中适宜采用的三种通风方式，并就其应用过程中的有关问题进行了必要的探讨。

2.Based on the productional practice, three ventilation means suitable for fully mechanized drives are put forward and some problems concerned in application process are given a necessary discussion.

根据我国煤矿的生产实际，提出了在煤矿综掘巷道中适宜采用的三种通风方式，并就其应用过程中的有关问题进行了必要的探讨。

3.The basic requirements of preparation for fixture production under CIMS are expounded and several methods for achieving flexible fixture rapid productional preparation are proposed.

阐述了CIMS对夹具生产准备的基本要求，提出了实现柔性夹具快速生产准备的几种方法。

4.In our Heating Power plant, ball mills rotate all in one and fixed direction during productional operation till the useful life of one of single sides of its big gear is over.

我厂现用的球磨机都是一个方向旋转。当大齿轮单面使用周期到后，需要翻面，这就需要停磨3～4天，且检修工作量也大。

5.They have to improve their productional ability, innovatory ability and administrative ability for the purpose of survival.

企业要想生存，就必须不断提高自身的管理能力，只有这样，才能在激烈的竞争中立于不败之地。

6.Using importation system of infinitely variable speed, can adjust productional speed.

身体迅速（自行）调节以适应气温的变化。

7.Using importation system of infinitely variable speed, can adjust productional speed.

采用进口无级变速系统，可调节生产速度。