Warning: file_put_contents(): Only 0 of 4963 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 supplying helicopter例句_supplying helicopter英汉例句_supplying helicopter双解例句_绍翊字体网有道词典
Northrup Grumman, for instance, signed a deal last year with the Navy to begin supplying it with an autonomous helicopter known as the Fire Scout. FORBES: War Without Soldiers