Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/5800231d78934396242f49f05b629507.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 blast conveyor是什么意思，blast conveyor的翻译，blast conveyor音标、读音、用法和例句_沉淀汉英词典
That's unfortunate, since in a postindustrial age human capital is supposed to be just as important as capital invested in blast furnaces and conveyor belts. FORBES: Teaching the Teachers