女,20岁,煤气火焰烧伤面、颈、双手、前胸腹,则该患者烧伤面积为()
A.30%
B.28%
C.37%
D.24%
E.49%
参考答案:D
Of the three statements he has suggested __ the heating problem, I think the last one is the best.
A.solving
B.to solve
C.to solving
D.solve
喷油脉宽过大、喷油压力过高以及回火会在喷油器()处形成积炭,应定期清除。因为积炭不仅会造成滴漏,还会影响喷射角度和雾化质量。
A、喷油嘴
B、进气口
C、外表面