| 摘要 |
The articles are delivered onto a reader which reads a code on the article and delivers an identifying signal to the computer. The article is then weighed in a measuring unit. The computer emits a signal to the store so as to release data associated with the received signal. The released data which represents a tolerance range is emitted to a comparator which also receives a signal from the measuring unit conforming to the weight of the article. The signal is then compared with the tolerance range. If the signal is in the range, the article is dispensed for packaging; if not, the article is recycled.
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