The selection of the treatment process and device is important for this technique.

深冷处理过程中，处理工艺选取和工艺设备是其技术关键。

youdao

The selection of cooling medium, control of quenching process, as well as tempering treatment was also described.

对淬火介质的选择，淬火过程的控制，以及回火处理也作了介绍。

youdao

The principal technical parameters of ferrite process for treatment of chromium containing wastewater are studied, it provides a basis for selection of the optimum process conditions.

对铁氧体法处理含铬废水工艺中的主要技术参数进行了探讨，为选择最佳工艺条件提供了依据。

youdao

Mr Choi has said he passed on a request from TPI to Kim Hong-gul for fair treatment in the selection process of the lotto license winner.

BBC: Korean president's son on trial