safety hood

基本解释

Furthermore, The machine also can be equipped with fully enclosed safety hood which can reduce the noise by 10-15db.
具有装纱量大，速度快，不易断纱等特点。是极细线材编织的最佳选择。此外，可选配全封闭防护罩，可降低噪音10-15分贝。
The lower end (circumference and end face) of the utility model is provided with a plurality of small holes which play the functions of an obstruction-proof safety hood.
其下端（圆周与端面）有许多小孔，起防堵安全罩的作用。
ip.com
The utility model relates to a safety hood of a distribution transformer, which pertains to the accessory field of security and anti-theft devices of distribution transformers.
本实用新型涉及一种配变安全罩，属配电变压器安全防盗装置附件领域。
ip.com