纯量正向替代  scalar forward substitution

单向替代  one-way substitution

反向替代技术  Backsubstitution technique

交替偏向  alternating biasing

双向替代  inter-substitution

3-丙二硫醇替代试剂  3-Propanedithiol equivalent

Al3+替代  Al3+ substituting

Al替代  Al substitution

Al替代Ni  substituting Ni with Al; Al substitution for Ni

Be替代  Be replacement

CFC11 替代物  alternatives to CFC11

CFC－11替代  CFC-11 substitution

CFCs替代  CFCS replacement; CFCs alternative

CFCS替代工质  CFCs alternative refrigerant; CFCS replacement

CFCs替代物  CFCs altemative

CFC替代  CFC replacement; CFC; CFC substitution

CFC替代技术  CFC alternative technology

CFC替代品  CFC alternative; CFCs substitutes

Co2+替代  Co2+ substitution

Co替代  Co substitution