exempt carriers是什么意思，exempt carriers的翻译，exempt carriers音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4736 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55
exempt carriers是什么意思，exempt carriers的翻译，exempt carriers音标、读音、用法和例句_沉淀汉英词典

exempt carriers

基本解释

专业释义

交通運輸工程