英语翻译
permanent filling
拓展翻译
合成充填
synthetic filling
回力充填器
back-action plugger; reverse plugger
恒
constant; lasting; permanent; usual
恒比
constant proportion
恒比共聚
constant copolymerization
恒比共聚合
azeotropic copolymerizatin
恒常的
constant
恒常平衡
constant equllibrium
恒常作用
constant action
恒磁材料
permanent magnet material
恒等
identical
恒等变换
identity transform
恒等的
identical
恒等的的置换群
identical permutation group
恒等关系
identical relation
恒等关系式
identity relation
恒等函数
identity function
恒等矩阵
identity matrix
恒等排列
identity permutation
恒等式
identity