汽车发动机用的化油器的组成通常包括燃油室、阻风门、怠速量孔、主量孔、空气节流喉管和加速泵。
Carburetors for automobile engines usually contained a storage chamber for liquid fuel, a choke, an idling jet, a main jet, an airflow restriction, and an accelerator pump.
本发明涉及一种汽车制动泵用铝制阀门杆及其制造工艺。
The invention relates to an aluminum valve bar for automobile braking pump and the manufacturing process.
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