The utility model relates to an automatic opening and closing device of a bus door. The utility model particularly relates to an automatic sliding device of the bus door.
本实用新型涉及一种客车车门的自动启闭装置，特别是一种客车车门自动滑移装置。
Meanwhile, compared with the prior art, the opening and closing device has simple structure, flexible and reliable operation and low cost and is helpful for being widely applied.
同时与现有技术相比该装置结构简单、操作灵活可靠，开闭器成本低利于广泛应用。
The utility model relates to a slide block-connecting rod type door cover opening and closing device, which is suitable for being used in the fields of vessels, vehicles, hydraulic engineering, etc.
本实用新型涉及一种适于在船舰、车辆、水利工程等领域使用并采用动力缸驱动的滑块-连杆式门盖启闭装置。
Opening and closing a device in Linux.
Linux的设备打开和关闭。
Opening and closing a device in Windows
Windows 的设备打开和关闭
Remember from the section on opening and closing that we need two parameters (file path name and access mode to the device) to open a device on Linux.
从有关设备打开和关闭的讲解可知，我们需要两个参数(文件路径名和设备访问模式)来打开Linux设备。
The device further comprises means for opening and closing (31) the window (29).
装置还包括用于打开和关闭窗口(29)的机构(31)。
The lid and the pan body are provided with a locking mechanism to lock or open the inner lid (9) and the inner pan (6) and a device assuring the safety of opening and closing the lid.
锅盖部 分和锅身部分设有锁定或松开内盖（9）和内锅（6）的锁定机构和开合盖安全 保险装置；
DISK VALVE (OBSOLETE TERM - BUTTERFLY VALVE), an actuator-operated, rotating device in a duct for closing and opening the duct passage.
盘式活门，(老式叫法：蝶形活门)，利用作动简进行操作，安装在管道上的旋转装置。用来控制管道的通断。
The electronic device can carry out the motions of opening and closing semi-automatically.
本发明可半自动的进行开启与闭合的动作。
The electronic device can carry out the motions of opening and closing semi-automatically.
本发明可半自动的进行开启与闭合的动作。
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