空气升压机;
Air spring booster type four bar linkage opening mechanism is a currently used common structure on high class automobile, especially on car.
四连杆铰链气弹簧助力式开启机构是目前高档汽车特别是轿车上经常采用的一种结构。
Unscrew the fastening nuts securing the air guide for the booster.
松开固定助力器导风口的紧固螺母。
The Application of Air-hydraulic Booster in the Jig of Machine Tool
气液增压器在机床夹具中的应用
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