simultaneousadj.同时发生的;同步的
simultaneous ignition同时点火
simultaneous sampling同步采样
simultaneous solution联立解
simultaneous computer同时操灼算机
simultaneous maneuver同时机动
simultaneous mutation同时突变
simultaneous leaching同时浸出
simultaneous equation联立方程
simultaneoustitration联合滴定
simultaneous tripping同时解扣