Acc R成绩比率ACCabbr.空中操纵中心(=accusative)Accelerating seedling growth强化育苗Accelerating Control Cooling轧后控制冷却accumulator injection system蓄压式喷射系统accelerating field frequency加速场频率accumulator switch regulator蓄电池配电盘调节器accommodative effort syndrome调节用力综合征accelerating plasticsubstance加速塑性物质Accoustic Overwatching Sensor音响看守传感器Accumulating Petroleum System成藏油气系统accumulator shift instruction累加器移位指令