silencer造句怎么写

In view of the factors that how to reduce significantly the exhaust temperature, prevent water pour backward and reduce the exhaust noise, the present theses presented a water spraying silencer.

To enhance noise reduction and to improve flow resistance always attend to one thing and lose another in the case of designing silencer for low frequencies noise with high velocity flows.

Steam spray hole silencer special structure to ensure that the steam out without howling noise.

Kellerman also sees the police cars and quickly attaches a silencer to the barrel of his gun.

Regarded engine, exhaust pipe and silencer as a exhaust system of exhausting, the mathematical model for calculation the insertion loss in a muffler is presented.

To achieve this, the rear exhaust silencer has been located in a transverse position where it also serves as an aerodynamic diffuser, but still allows sufficient space for the storage of a spare wheel.

Like appearance, price, as mentioned at the end into the exhaust pipe silencer and modified vertical exhaust pipe tail section.

The utility model relates to a discharge silencer with raffinate recovering function, arranged on the spiral rod type vacuum pump which sucks gas with coagulability matters.

The bearing, oil seal, silencer and leaf of the fan are wearing parts with limited life and should be changed periodically.

A silencer quietens the noise of the engine.