With the advent of trench warfare in 1914, trench coats became an essential piece of the military outfit, with added epaulettes and "d" rings to enable the attachment of military equipment.

随着1914年壕沟战的出现，风雨衣成了一种必不可少的军事服装，上面有附带的肩章和D型圆环，可以用来系挂军事装备。

youdao

We, JISUNG HEAVY INDUSTRIES co., LTD. has been manufacturing the attachment for constructional equipment, and supplying our qualified goods to domestics as well as worldwide.

我们吉星重工业有限公司已经制造了建筑设备配件，并且提供我们的高品质的货物无论是在国内还是国外。

youdao

Abstract: To improve the reliability of aviation equipment, equipment personnel add spare parts for each type of attachment.

摘要：为了提高航空装备的可靠性，常常需要对其进行加改装，即每型部附件加装备用部附件。

youdao