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The principle and the structure design of the optical detecting system of the photoelectric colour sorter were described.
论述了光电色选机光学检测系统的原理及结构设计。
youdao
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The principle and the structure design of the optical detecting system of the photoelectric colour sorter were described.
论述了光电色选机光学检测系统的原理及结构设计。
youdao