balance between the mining (of coal,oil and their) storage是什么意思、英文翻译及中文解释
balance between the minj.com//tags-4798-0.html" target="_blank" >ing (of coal,oil and their) storage
词语: balance between the mining (of coal,oil and their) storage
解释: 煤、油采储比例关系
词典: 贸易专业英汉词典