“垫圈”怎么读？

“垫圈”的英语可以翻译为：[牧] （给牲畜的圈铺垫干土碎草等） bed down the livestock，spread earth in a pigsty, cowshed, etc....

应告知生产调度需要多少这种垫圈.Production control needs to be informed how many such washers will be needed.何芬换好了垫圈,把马儿赶动身, 又动手干活.Hooven, the washer replaced , turned to his work again, starting up the horse.防雾, 防紫外线,防碎的聚碳酸酯镜片, 硅胶镜带及垫圈...