句子成分提问,请各位老师详解
Thecapitalintendedtobroadentheexportbaseandsecureefficiencygainsfrominternationaltradewaschanneledinsteadofuneconomicimportsubstitution.
请问各位老师,gainsfrom这里是什么成分啊?我看着像动词的意思.请详解,谢谢大家!