addition law相加律
additionn.增加;加法;附加物
addition of vectors向量相加
additional capacity附加容量
additional document补充文件
additional porosity附加孔隙度
additional hardening附加强化
additional hour hand附加时针
additional treatment补充处理
addition gene effect累加(基因)效应
additional reservoir附加传染源
additional finishing补充修饰