wearing pad meaning in Chinese

防磨堆焊层

You need to wear pads to protect you elbows and knees
你一定哟阿带护垫来保护手肘和膝盖。
Of course , wearing padded armor like a gambeson would definitely help
当然穿上绵甲会有帮助。
If carts proposed have replaceable wear pads the extend below the bottom of the carts to protect the bottom , the pads must be assembled with fasteners that do not protrude through the interior of the cart
如果有可替代的衬垫来加厚筒的底部以保护筒底，那么这些衬垫必须附带一些加固扣牢的但是又不会太突出的扣子钩子之类的东西。