[Fe-O-Fe]2+二元体  Fe-O-Fe2+ dimmer

15-十五碳二元酸  15-Pentadecanedioic Acid

Ag-Ti二元系  Ag-Ti binary system

Al-Cr二元渗层  Al-Cr binary layers

Al-Er二元合金  Al-Er alloys

Al-Si二元合金  Al-Si binary alloys

Al-Ti二元渗层  Al-Ti binary layers

A位二元掺杂  two-element-doped in A-site

Blin-二元对比法  Blin-binary competition method

C21二元酸  C21 dicarboxylic acid; C21 diacid

C22二元酸  C22 dicarboxylic acids

C22-二元酸单甲酯  C22-monomethyl ester of dicarboxylic acid

C4~C6混合二元酸  C4~C6 mixed dibasic acid

C9-13混合二元酸  C 9 13 normal diacids

Cu-Si二元系  Cu Si binary system

Cu–Zn二元合金  Cu–Zn binary alloy

Cu-Zn二元系粉末  Cu-Zn binary powder

Cu-Zr二元系  Cu-Zr binary system

Fe－Cu二元系  Fe-Cu binary system

Fe-C二元合金  Fe-C alloy