| 单词 | doctor solution |
| 释义 | > as lemmasdoctor solution e. More fully doctor solution. Any of various liquids applied in industrial processes; esp. (in electroplating) a solution of metal applied to the piece to be plated (cf. sense 11d). ΚΠ 1911 Inland Printer May 264/1 In England it is customary for the photoengraver..to gum up the print well and then treat it with what they call a ‘doctor’. This doctor is a syrupy solution made of turpentine with as much beeswax added as it will soak up. 1948 Electroplating Sept. 561/2 5-6 seconds immersion of doctor is ample to secure a beautiful clean colour. 2004 R. E. Painter Troubleshooting Zinc Electroplating Baths 1 Feb. in pfonline.com (accessed 7 Sept. 2021) Is your bath low on carrier, high in brightener, out of balance, etc? Many suppliers have ‘doctor’ solutions. < as lemmas |
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