您要查找的是不是：
- microphone protection grid 传声器保护罩
- Protection grid, for main HEPA filter made by anodized aluminium. 防护栏:由电镀铝制成,用于主过滤器。
- SMM STAHL MASCHINENBAU GMBH is a company operating within many ranges and offers Protection device, Protective grid as well as Ramming protection. 供货单内包括了伺服机构、防护装置和飞机以及液体和飞机。
- Speak clearly into the microphone. 对著话筒说清楚些。
- The lecturer speaks through a microphone. 演讲者通过麦克风说话。
- He is talking into a microphone. 他正在对着麦克风讲话。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- He used a microphone so that everyone could hear him. 他使用扩音器，使人人能听见他的讲话。
- CAUSE ANALYSIS AND PREVENTION OF CORROSION OF THE AIR INLET PROTECTION GRID IN A GAS TURBINE 燃气轮机进气滤后隔网腐蚀原因分析和处理
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- A hidden microphone, as on a person's body or in a building. 隐形话筒，窃听器如放在人身体上或建筑物上的不让外人看到的麦克风
- guard, protective grid, wire guard, safety barrier, fireguard 护栅。拦栅。散热器面罩。防护栅栏。
- To supply with or transmit through a microphone. 通过话筒传送通过话筒提供或传送
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
- The settlers banded together for protection. 移民联合起来保护自己。
- Plug in the microphone or no one will hear me. 请把麦克风插上，不然没人听得到我的声音。
- He's devoted his whole life to the protection of the rare animals. 他终生献身于珍稀动物的保护。
