=IF(ISERROR(VLOOKUP(B4,单价表!A:C,3,FALSE)),"",VLOOKUP(B4,单价表!A

=IF(ISERROR(VLOOKUP(B4,单价表!A:C,3,FALSE)),"",VLOOKUP(B4,单价表!A =IF(ISERROR(VLOOKUP($B4,平开窗!$A:$C,1,FALSE)),"",(VLOOKUP($B4, 函数公式=IF(ISERROR(VLOOKUP(E7,$A$6:$C$23,3,FALSE)),"0",VLOOKUP( =IF(ISERROR(VLOOKUP(E7,$A$6:$C$23,3,FALSE)),"0",VLOOKUP(E7,$ =IF(ISERROR(VLOOKUP(D5,Sheet4!A:C,3,FALSE)),"",VLOOKUP(D5,Sh IF(ISERROR(VLOOKUP(E7,$A$6:$C$23,3,FALSE)),"0",VLOOKUP(E7,$A =IF(ISERROR(VLOOKUP(E2,$A$2:$B$2500,3,FALSE)),0,VLOOKUP(E2,$ =IF(ISERROR(VLOOKUP(A2,基础表!A:B,2,FALSE) 0,VLOOKUP(A2,基础表!A:B 求单价,=VLOOKUP(D3,图书定价!$A$3:$C$19,3,FALSE),为什么是D3, =IF(ISERROR(AND(VLOOKUP(D3,表2!D:D,1,FALSE),VLOOKUP(I3,表2!I:I 公式“=IF(ISERROR(VLOOKUP(B8,数据表!B3:AE629,3,FALSE)),"",VLOOKUP( vlookup 多工作表在SHEET3中写公式:=IF(ISERROR(VLOOKUP(A1,Sheet1!A:B,2,