1. The oil pan is usually formed of pressed steel.

2. The sound power level of oil pan was estimated by the method of vibration velocity.

3. Loosen oil pan bolts and remove the front bolt at each side.

4. They carved the main tool for paper and oil pan are graver.

5. Fill the oil pan with oil to the specified level.

6. The oil pan bolts under engine block, where It'seals off the bottom of engine.

7. The oil - pan gasket fits between the oil pan and bottom pf the engine block.

8. Oil pan shoulder function due to the uniqueness of oil cooling, so the oil pan was semi-damping enwrapped in the experimentation , The results showed a piece of sound power level lower 1.

8. try its best to collect and build good sentences.

9. P ump machine, driving wheel, panel, the operating rod of reverse stitching, top head, oil pan and so on.

10. Radiation noise was also suppressed to a certain extent by changing rubber damping pad and altering shape of oil pan.

11. With the measurement of average sound pressure level and sound power level, the noise reduction result of the oil pan made by sandwich steel plate was proved.

12. Gasoline vapor also condenses on cold engine parts and drips down into oil pan.

13. As oil flows from the engine, it drains downward into the oil pan.

14. At best on the eggplant, hanging above pulp , oil pan so at the same time, heating.