求翻译：用于保护军人的胸背免受冷兵器和火器杀伤的沪具。由两块坚固的弯板-----胸板和背板组成。古代胸甲用密实的毡片外包皮革制成。后来出现了铁制胸甲，其前半部与后半部上面用环拍和铰链或包铁皮带连接，下面用腰带系紧。胸前点缀以压制纹或镶嵌饰物，且镀金或镀镀，重6一10公斤，厚1一3•5毫米。在俄国军队，胸甲于1731年装备重骑兵，经短时停用是什么意思？

Used to protect soldiers from cold steel and firearms thoracodorsal destruction of Shanghai with. By the two solid curved chest plate and back plate ----- component. Ancient Breastplate with dense Mat outsourcing leather. Then came the iron breastplate, the first half and second half and top with a

The backs and chests used to protect military personnel from the cold weapons and firearms anti-personnel of Shanghai. The two piece of solid bend board - the chest and back-up plate. Ancient cuirasses used ）Is outsourcing leather made from the Universal Films. later emerged in the steel cuirasses,

Uses in protecting serviceman's chest back to exempt catches cold Shanghai which the weapon and the firearm kill to have.By two firm angle irons-----Chest board and back board composition.Ancient times the chest armor a package of leather made with the dense felt piece outside.Afterwards appeared th

Chest and back used to protect military personnel from Shanghai cold weapons and firearms destruction. Made of two pieces of sturdy lug formed-----chest and back. Ancient outsourcing leather breastplate with a dense felt tablets. Along came the iron breastplate, its first part and second part above

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