nominal step value是什么意思，nominal step value的翻译，nominal step value音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 4837 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55
nominal step value是什么意思，nominal step value的翻译，nominal step value音标、读音、用法和例句_乐豆毛深蓝词典