A.5~10,30
B.5~10,60
C.10~15,30
D.10~15,60
A.100ML,100ML,500ML,1min,0±2℃
B.200ML,200ML,500ML,1min,0±2℃
C.150ML,150ML,500ML,1min,0±2℃
D.200ML,200ML,500ML,2min,0±2℃
A.气泡移动1格时,被测平面在1000mm距离上的高度差为0.02mm
B.气泡移动1格时,被测平面在全长上的高度差为0.02mm
C.气泡移动1格时,被测平面在1000mm距离上对水平面的倾斜角为4″
D.气泡移动1格时,被测平面在全长上对水平面的倾斜角为4″