单词 | photoelectric colorimeter |
释义 | photoelectric colorimeter [¦fōd·ō·i`lek·trik ´kǝl·ǝ`rim·ǝd·ǝr] ENGINEERING A colorimeter that uses a phototube or photocell, a set of color filters, an amplifier, and an indicating meter for quantitative determination of color. |
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