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

时间:2023-09-24 11:46:43

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