分发系统 ( RFDS ) RFDS是包括天线共享器 、 多路耦合器、洞合成仪和绝缘物. RF Distribution System ( RFDS ) The RFDS is consists of duplexers, receiver multicouplers, cavity combiners and isolators.
In the main rooms red-hot radiators were left exposed.在主室里，炽热的散热器暴露在外。You can preset the radiators to come on when you need them to.你可以预先调好暖气，使它在你需要的时候启动。The stars are radiators of vast power.恒星是巨大能量的辐射体....
槭糖浆是用糖槭树中提取的树液制成的。Maple syrup is made from sap extracted from the sugar maple tree.我们用的盐有些是从海水中提取的.Some of the salt that we use is obtained from the sea.从这种根部提取的护肤液是治疗皮疹和丘疹的极好药物。A skin lotion distilled from the root is a...
因为光线使我眼花,所以我看不见.I can not see because the light is dazzling me.耳聋眼花是年老体衰的现象.Deafness and failing eyesight are among the infirmities of old age.他因阳光照射而看不见东西 ( 眼花 ).He was blinded ( ie dazzled ) by the sunlight....