addition key加法键
additionn.增加;加法;附加物
additional gas IC reactor附加气IC反应器
Additional bending moment附加弯矩
additional polymerization[化] 加成聚合
additional damping signal附加阻尼信号
addition and modification增层改造
addition way of solid fuel燃料加入方式
additional measuring pilot辅助测试导频
addition of optical fields光学场叠加
additional carding eiement附加分梳件
additional demagnetization附加去磁