air filter造句31. Description : Longkou Yudong Machinery Factory ---- Carnet, booster cable , fog light, air filter, car accessories etc.
32. The utility model relates to a multilayer porous air filter plate which is composed of porous filter sheets, a mesh-shaped framework and accessories.
33. The company has 10 advanced injection moulding machines, focusing on plastic instrument panel , bumper, toolbox, wheelhouse, door trim board, sun shield, air filter house, etc.
34. Basis and requirements for air filter selection is described. Calculation method of air flow rate is presented and demonstrated with an example.
35. Electret air filter material has superior filter performance, so it is considered as ideal filter material for coal-dust stained yarn.
36. An air filter system eliminates any dust that might clog up the movements.
37. A specially designed two-choice olfactometer that joined to air filter with activated charcoal was utilized in judging the preference of insects between two materials.
38. Description: Ruian Taifeng Auto Filter Factory ---- Auto air filter, fuel filter and oil filter.
39. There must be a high efficiency air filter provided at the air outlet point.