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stoichiometric ratio
auto. 发动机混合气理论配比; 过量系数
met. 化学计量比
oil 化学计算配比
tech. 化学计算比
stoichiometrical ratio
tech. 化学计算比; 化学计量比
stoichiometric ratio
: 5 phrases in 3 subjects
Automobiles2
Aviation1
Space2