base metal
地形底图
base map of topography【测】
暂无补充释义。
相关词条
Schiff's base
Arrhenius acid-base concept
conjugate base
base clamp for steep-curler for hairdressing
weak base
base collection【农】
fastening base reactor clad
base map of topography【测】
暂无补充释义。
base metal
Schiff's base
Arrhenius acid-base concept
conjugate base
base clamp for steep-curler for hairdressing
weak base
base collection【农】
fastening base reactor clad