protective fence

基本解释

Motte and Bailey is a simple, defensible outpost, little more than a watchtower and protective fence.
城寨是簡易前沿防禦基地，略強於哨塔和柵欄。
www.totalwar.honga.net
The invention provides a curtain type protective cover of a display device, which comprises a control unit, a rotational structure and fence cloth.
本發明提供一種顯示裝置的拉幕式保護罩，其包括控制單元、轉動結搆及防護佈。
ip.com
Double Circle Fence can be used for highways, airports, municipal green space, garden flower beds, units green space and port green space of the decorative and protective.
雙圈護欄網可用於高速公路、機場、市政綠地、園林花罈、單位綠地、港口綠地的裝飾防護。