万年历
ān quán mào
1.施工或采矿时工人戴的帽子。用以防护头部,免受坠落的物件伤害。一般用柳条﹑藤芯或塑料制成。
Copyright © Www.521YY.Com All Rights Reserved 歪歪网络 联系QQ:188-222-111