It gleans information through infrared sensing units . It is controlled by PLC system.

它是通過(guò)光電傳感器來(lái)采集信息再由PLC控制系統(tǒng)來(lái)實(shí)現(xiàn)控制的.

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The pitiful and younger brother, gleans andscraps actually with being the end of the world person!

可憐的姐弟, 竟然同是天涯拾荒人!

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