词汇	situation variable
释义	situation variable 情况变量
随便看	secondary collecting-duct Secondary collecting-duct secondary college secondary colleges secondary collimating system secondary collimator secondary collision secondary colony secondary color secondary color combination secondary colors secondary colour secondary colou r secondary colour correction secondary colours secondary combined core pulling secondary combustible secondary combustion secondary combustion air secondary combustion chamber secondary combustion waste secondary combustion wasterefuse secondarycombustionzone secondary combustion zone Secondary combustor