Source:http://ftr.wot-news.com/2014/05/20/straight-outta-supertest-kill-marks/
来源↗

Source: VK WotLeaks community
真·来源↗ 

Hello everyone,
大家嚎， 

one of the alleged features of the upcoming 9.1 patch (well, unless they scrap it like they did with other features) are the barrel kill marks.
9.1中据称要加入的一个机制（当然了，除非他们像其他机制一样废除掉）是炮管上的击杀标记。

According to the leak (I can’t guarantee its legitimity though, so don’t take it for granted), these kill rings will not be awarded for kills or XP, but for average damage on this tank and will work something like the mastery badges, only with damage, not XP. They will be visible on the gun barrel.
根据泄露出的信息所说（我无法保证其真实性，所以我不多说什么），这些击杀标记并不是根据人头或者经验发的，而是这辆车上的平均伤害，这个和M牌很像，但是是伤害版本，不是经验。在炮管上可见。 

One mark (ring, star etc.) will be awarded for having average damage better than 65 percent of the players on the vehicle
一个标记（圆环，星星）会颁发给那些平均伤害高于所有拥有本车玩家的65%的玩家

Two marks will be awarded for having average damage better than 85 percent of the players on the vehicle
两个标记会办法给那些平均伤害高于所有拥有本车玩家的85%的玩家

Three marks will be awarded for having average damage better than 95 percent of the players on the vehicle
三个标记会办法给那些平均伤害高于所有拥有本车玩家的95%的玩家 

These marks can be recieved only on tier 5-10 vehicles, they are displayed on the gun. It will be possible to disable displaying them in settings. Only damage from random battles counts, the marks will not be displayed in historical battles.
这些标记只有在5~10级车上才有，它们会被显示在炮管上。在设置中是有可能把这个机制关掉的。只有随机战斗中的平均伤害才会计入击杀标记的统计数据。在历史战中，这些击杀标记将不予显示。