量油尺按其全长可分为()等规格。 A.1m,5m,10m,15m,20mB.10m,50m,60m,80m,100mC.5m,10m,15m,20m,30mD.20m,30m,40m,50m,80m
量油尺按其全长可分为()等规格。
A.1m,5m,10m,15m,20m
B.10m,50m,60m,80m,100m
C.5m,10m,15m,20m,30m
D.20m,30m,40m,50m,80m
相关考题:
包装标志按其用途,可分为()、()和()等。