这个4t367的机械是不是默认十八手的？

[img]https://img.nga.178.com/attachments/mon_202505/17/9aQ3dc4-f7mdK1qT1kShs-sg.jpg[/img][img]https://img.nga.178.com/attachments/mon_202505/17/9aQ3dc4-i9yoZfT3cShs-13i.jpg[/img]看起来很可疑。