1) pre-wash
[pri:'wɔʃ]
预洗
1.
The implementation status of the mandatory pre-wash requirements for international bulk chemical tankers and measures to be taken;
国际散装化学品船舶强制预洗的履约现状及对策
2.
Employment of weak base of relatively lower concentration for a pre-wash of solution by loading was conducted in determining the optimum conditions for isolation of high-purified Lysine.
探索离子交换技术提取高纯度赖氨酸的工艺方法,考察离子交换液的pH,离子交换树脂型号的选择,流量,解析剂浓度等因素的影响,并采用低浓度弱碱预洗上柱液,寻找提取高纯度赖氨酸的适宜条件。
2) 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
3) prescrubbing acid
预洗酸
1.
The article Discusses the importance, principles and methods of water content control of prescrubbing acid of hydrofiuoric acid productio
在氢氟酸生产中预洗酸水含量这一工艺参数的控制在整个氢氟酸生产工艺中占有极其重要的地位。
4) handwashing
洗手干预
1.
Evaluating effect of handwashing intervention among primary students of counties in Fujian province;
福建省部分县区小学生洗手干预效果评价
5) Wet washing
预湿冲洗
6) 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。
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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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