18b20显示温度(另一型号程序)\1 ...........................\1.LST ...........................\1.M51 ...........................\1.OBJ ...........................\1.Opt ...........................\1.Uv2 ...........................\1.c ...........................\1.hex ...........................\1.lnp ...........................\1.plg ...........................\1_Opt.Bak ...........................\1_Uv2.Bak 18b20显示温度(另一型号程序)