單項(xiàng)選擇題半年定點(diǎn)井實(shí)測壓井?dāng)?shù)17口,半年定點(diǎn)測壓總井?dāng)?shù)18口,半年定點(diǎn)測壓率()

A.0.944
B.0.844
C.84.4%
D.94.4%


您可能感興趣的試卷

你可能感興趣的試題