As you can see from Fig. 1, the feed throat has a metal-to-metal connection that is very effective at transferring heat.
就象你在图1所见的那样，喂料口有一个金属对金属的连接，它可以有效转移热量。
2
That is a herb effective for sore throat.
那个是功劳叶，专治咽喉肿痛。
3
Levofloxacin spray compound can be timely and effective improvements in patient sore throat mucous membranes, congestion, cough, dry itching and other symptoms.