1) precleaning
[pri:'kli:niŋ]
预清理，预清洗
2) pretreatment rinse
预处理清洗
3) precleaning spout
预清洗槽
1.
The choice of scheme, manufacturing process and service condition of pickling galvanized chemical treating spouts consisting of precleaning spout, pickling spout and poaching spout have been analyzed, and it shows that the spouts fulfill requirements for mounting and using, which provides fine base for further processing products made by Hangang .
对酸洗镀锌化学处理槽 (预清洗槽、酸洗槽、漂洗槽 )的制造方案、制造工艺 ,安装使用效果做了分析 ,该槽满足了安装生产使用要求 ,为产品的进一步深加工奠定了良好的基
4) pre-cleaning
预清洗
1.
It is necessary to fulfil requirement of clean by the means of pre-cleaning.
同时采用预清洗处理的方法满足清洁要求,使换线时间由平均3h缩短到平均1h以内,年产能提高270000片。
5) precleaning
[pri:'kli:niŋ]
预清洗
6) pre-rinsing process
预清洗工艺
1.
Optimization of pre-rinsing process for improvement in color sheet quality and reduction of water consumption;
提高彩板质量和降低水耗的预清洗工艺
补充资料：预清洗
分子式：
CAS号：
性质：在装置投产之前或在停车检修后，进行化学清洗之前所进行的水洗或其他物理方法清洗。预清洗的目的是减少化学清洗剂的用量。
CAS号：
性质：在装置投产之前或在停车检修后，进行化学清洗之前所进行的水洗或其他物理方法清洗。预清洗的目的是减少化学清洗剂的用量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条