This occurs at the weak cannelure, which is a groove allowing the bullet casing to be sealed to the copper jacket.
这发生在脆弹槽线上,而
弹槽线是一个深沟来将弹壳密封到铜套里面。
This occurs at the weak cannelure, which is a groove allowing the bullet casing to be sealed to the copper jacket.
这发生在脆弹槽线上,而
弹槽线是一个深沟来将弹壳密封到铜套里面。
声:以上例句、词性分类均由互联网资源自动生成,部分未经过人工
,
表达内容亦不代表本软件
观点;若发现问题,欢迎向我们指正。