bam-forming beam forming
ore-forming and rock-forming ages
ore-forming fluid-forming fluid
rock-forming age and ore-forming age
rock-forming and ore-forming process
Ab initio molecular orbital
Ab initio molecular orbital calculation
Ab initio molecular orbital theory
advanced orbital launch operation
Aeroassisted Orbital Transfer
alternate molecular orbital method
anti-bonding molecular orbital
antibonding orbital
反键轨道
反键结轨域
反键轨函数
反键轨〔函数〕
反链连轨函数