It gleans information through infrared sensing units . It is controlled by PLC system.它是通过光电传感器来采集信息再由PLC控制系统来实现控制的.The pitiful and younger brother, gleans andscraps actually with being the end of the world person!可怜的姐弟,...
一切未支付的账单将由原住户偿付。All outstanding bills will be paid by the previous occupants.所有货物营业税的8%是由买主支付的.Buyers charged 8％ sales tax on all goods.这些购置是用现款支付的.The purchases were paid for with cash....