您要查找的是不是：
- dustproof protecting cover 防尘保护罩
- A decorative or protective covering or cover. 罩子一个装饰性或保护性的罩或盖
- A thick protective cover similar to or suggestive of a quilt. 被状物与被子相似的或使人能联想到被子的一种厚实的保护性遮盖物
- A protective covering of bony plates or scales. 护身甲壳保护骨盘或介壳的覆盖层
- A clear glass or plastic protective cover for the face of a watch or clock. 水晶面一个覆盖在钟表表面的、起保护作用的透明玻璃或塑料片
- A protective covering for the knee. 护膝用于保护膝盖的覆盖物
- A protective covering for the face or head. 罩，防护罩用于脸或头的保护性覆盖物
- The face plate before recorder is dustproof protected against dropping water (accord with IP54 standard) . 记录仪前面板防尘防滴（符合IP54标准).
- A decorativeor protective covering or cover. 罩子一个装饰性或保护性的罩或盖。
- Encased in 74 mm 1/16 DIN short casing with NEMA 4X/IP66 waterproof and dustproof protection, Model FB100 offers selectable sampling time of 50, 100, or 250 msec. 装在七十四毫米1月16日标准短期套管与消防防灾4X/IP66防水，防尘保护，示范FB100提供可选择的采样时间为50 ， 100 ，或250毫秒。
- Glottis epiglottis plays the role of the protective cover. 会厌起着声门的保护盖作用。
- They have a protective cover of bracts and scales from time of intiation. 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 or sheath. 鞘一种保护性的覆盖物或套
- 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 head. 头盔保护头部的遮盖物
- An ornamental or protective covering for a saddle. 鞍巾，鞍褥（装饰或御寒用的）覆盖马鞍的布巾
- The cap is a protective covering of a plant. 藓帽是一种植物的保护帽。
- A protective covering over a mattress to protect it. 套在褥子外面用来保护褥子的防护罩。
- MUMU soft protective cover can protect your machine by bufferring the crash to keep the good experience. MUMU软质保护套在碰撞中能起到较好的缓冲作用，不易损坏机器的外观，起到一定的保护作用。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
