...的内容不是公式】,请在第一的字符之前输入单引号(')答:=IF(E7<19,"淤泥",IF(OR(AND(E7>=19,E7<27),AND(E7>=32.9,E7<35.9),AND(E7>=40.4,E7<=42.3),AND(E7>48.9,E7<=50.9),AND(E7>66.8,E7<=69.9),AND(E7>73.5,E7<=77.1)),"卵石",IF(OR(AND(E7>=27,E7<32.9),AND(E7>=35.9,E7<40.4),AND(E7>77.1,E7<...