A.1353(-1,+2)mmB.1353(0,+2)mmC.1353(-2,+3)mmD.1353(-1,+3)mm
A.≥5mmB.≥6mmC.≥6.5mmD.≥8mm
A.底板區(qū)域B.配電柜C.司機(jī)室設(shè)備艙D.頂板區(qū)域