ACCWn.交流等幅波ACCabbr.空中操纵中心(=accusative)acclivitous trough前倾槽accumulating total累计总和accelerometer bias加速度计常值偏置accumulative Bonus累积红利accelerating stage加速级acceleratir-typeadj.加速器型的accelerating chain加速链accumulator vessel蓄电池缸accumulating level积累水平accomodation notes通融票据