文档介绍:several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measuremen000
20≤X<300
X<20
营业收入(Y)
万元
Y≥40000
2000≤Y<40000
300≤Y<2000
Y<300
建筑业
营业收入(Y)
万元
Y≥80000
6000≤Y<80000
300≤Y<6000
Y<300
资产总额(Z)
万元
Z≥80000
5000≤Z<80000
300≤Z<5000
Z<300
批发业
从业人员(X)
人
X≥200
20≤X<200
5≤X<20
X<5
营业收入(Y)
万元
Y≥40000
5000≤Y<40000
1000≤Y<5000
Y<1000
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured2
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box cent