【单选题】【消耗次数:1】
可输出回转运动的液压缸是( )。
摆动缸
柱塞缸
增压缸
伸缩缸
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相关题目
【单选题】 可输出回转运动的液压缸是( )。
①  摆动缸
②  柱塞缸
③  增压缸
④  伸缩缸
【单选题】 液压缸按其结构形式,可以分为活塞缸、柱塞缸和摆动缸三类。该说法( )
①  正确
②  错误
【单选题】 柱塞缸是一种单作用液压缸。该说法( )
①  正确
②  错误
【判断题】 增压液压缸又称增压器。该说法( )
①  正确
②  错误
【判断题】 伸缩式液压缸由两个或多个活塞式液压缸套装而成,前一级活塞缸的活塞是后一级活塞缸的缸筒。该说法( )
①  正确
②  错误
【判断题】 摆动式液压缸也称摆动液压马达。该说法( )
①  正确
②  错误
【单选题】 活塞缸和柱塞缸实现往复运动,输出推力和速度。该说法( )
①  正确
②  错误
【单选题】 柱塞式液压缸的主要特点式柱塞与缸筒无配合要求,缸筒内孔不需精加共,甚至可以不加工。该说法( )
①  正确
②  错误
【单选题】 齿轮式液压缸又称无杆式活塞缸。该说法( )
①  正确
②  错误
【单选题】 气-液阻尼缸是由气缸和液压缸组合而成。该说法( )
①  正确
②  错误
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