The optimization of cleaning procedures and equipment will improve the performance and efficiency of various membrane filter devices (e. g. MF, UF, NF, RO or Plating dialysis).
这为食品饮料领域的各种滤膜装置（MF，UF，NF，RO，电镀透析）提高了效果和程序效率。
The flow, the components of plating liquid and the parameters of master working procedures for renovating gears by shot-peening and brush-plating were detailedly presented.
详细给出了齿轮喷丸电刷镀复合修复工艺的流程、镀液配方和主要工序工艺参数。
Rinsing with tap water was popularly adopted between the procedures of strike copper plating and bright sulphate copper plating for copper alloy glasses.
铜合金眼镜架经预镀铜和光亮酸铜工艺处理，工序间普遍采用自来水水洗。
The primary procedures of the pretreatment and typical formulations of electroless nickle plating of nonmetal material are also introduced.
介绍了预处理阶段的主要步骤及化学镀镍的典型配方。
The invention comprises the following procedures: preplating, etching, chromium plating, washing, removal of hydrogen, hole loosing, washing and drying.
本发明包括镀前工序、刻蚀工序、镀铬工序、水洗工序、除氢工序、松孔工序、水洗烘干工序。
The invention comprises the following procedures: preplating, etching, chromium plating, washing, removal of hydrogen, hole loosing, washing and drying and tin plating treatment.
本发明包括镀前工序、刻蚀工序、镀铬工序、水洗工序、除氢工序、松孔工序、水洗烘干工序、镀锡处理工序。
The invention comprises the following procedures: preplating, etching, chromium plating, washing, removal of hydrogen, hole loosing, washing and drying and tin plating treatment.
本发明包括镀前工序、刻蚀工序、镀铬工序、水洗工序、除氢工序、松孔工序、水洗烘干工序、镀锡处理工序。
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