The mechanical exhaust valve operation system is replaced by()in an electronic controlled ME engine.
A. a system with a Hydraulic Power Supply (HPS) unit
B. a system with roller guides for exhaust valves
C. a system with an electronically controlled Alpha Lubricator
D. a system directly powered by electric motor
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暴风指风速在28.5米/秒(相当于11级大风)以上的大风,风速以气象部门公布的数据为准。
A. 正确
B. 错误
对于申请人提交的个体工商户登记申请。登记机关在哪些情况下作出准予登记的决定?在程序及期限上有何要求?