Перепишите предложения. Подчеркните that и определите его функцию. Переведите предложения на русский язык:

1. That the trimmers used in planing mill are of about the same construction as those used in the sawmills is a well-known fact.

2. The main distinguishing feature of this great group of trees is that they bear their seeds within a more or less wooden structure, known as a cone.

3. The load being re-applied, the deflections were similar to those in the first test.

4. The mixture is identical with that mentioned above.

5. The transmission of information by radio waves requires that some specific installations be employed.

6. Energy that is produced by hydroelectric stations is used for industry, agriculture and other needs of our national economy.

7. Most frequently the force is resolved in such a way so that the components could be at right angles to each other.

8. The chemistry of the polyurethane foams is similar to that of the solid polyurethane rubbers.