Preparation of fuel and transport system for coal fired pressurized fluidized bed always needs pneumatic method for feeding the fuel into the pressurized tank and then to the furnance.
燃煤增压流化床的燃料制备与输送系统往往需采用气力输送方法送入加压罐后再送入炉内，系统复杂。
Now the engineering plastic Nylon 12 with its superior performances is widely used in the fuel supply line system and automotive pneumatic tube system in the world.
目前，国际上性能十分优异的工程塑料——尼龙12被广泛应用在燃油管路系统及汽车气动管路系统。
The utility model relates to the power system, and aims to provide a pneumatic-fuel hybrid system which comprises an air-powered engine and an internal combustion engine.
本实用新型涉及动力系统，旨在提供一种气动――燃油混合动力系统。
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