單項(xiàng)選擇題我國城市燃?xì)夤艿腊摧敋鈮毫矸?,中壓B燃?xì)夤艿缐毫椋ǎ?/strong>

A.0.01MPa≤P≤0.2MPa
B.0.2MPa<P≤0.4MPa
C.0.4MPa<P≤0.8MPa
D.0.8MPa<P≤1.6MPa