protective cover meaning in Chinese
安全罩，防护罩
保护层；保护罩
保护盖
防护盖
覆盖保护层
护罩
Examples
- All buried lines are coated with a protective covering to save them from corrosion .
所有埋设的管道必须涂上保护层，以防生锈腐蚀。 - They have a protective cover of bracts and scales from time of initiation .
从开始孕育时，花芽便具有一层由苞片和鳞片构成的保护层。 - A protective covering for the face or head
罩，防护罩用于脸或头的保护性覆盖物 - Axe for fire fighters , with protective cover
消防队员用的带保护套的斧子 - Hatchet for firefighters with protective cover
带保护罩的消防队员用斧