additionn.增加;加法;附加物
additional neccessary condition[计] 附加的必要条件
additional impulse click spring附加冲击棘爪簧
addition of the day-indicator周历环附加装置
addition-elimination reaction加成反应
additional background radiation附加的背景辐射
addition liquid silicone rubber加成型液体硅橡胶
additional conveyor jam control附加的传送带抑制控制
additional commitment authority追加的承诺权
Addition of Medical Electronics电子医疗设备的增加补充