單項(xiàng)選擇題舵葉密性充氣試驗(yàn)的氣壓應(yīng)不小于()MPa,但不應(yīng)大于()MPa。

A.0.01,0.02
B.0.02,0.03
C.0.03,0.04
D.0.04,0.05


您可能感興趣的試卷