百地埂厍三蝰一进口车是辊在；在；协迂回晨地；；车是是呈事业有成 -She ridge three hundred to one Viperidae imported cars are at roller at Association circuitous manner morning cars are are was successful

实现通过继电器控制卷帘升降，监测大棚内的温湿度(Realize the control of roller shutter lifting by relay, monitor the temperature and humidity in the greenhouse)