The SR series slides are formed by a fixed rail and an inner mobile rail of the same length.
幻灯片的SR系列由一个固定轨道和内部相同长度的移动导轨。
There is a box fixed beneath the chalk rail of the blackboard.
黑板下方横木条底下设有一个盒子。
As a new installation method for big structures, double girder integral lift is mainly composed of fixed girder, moveable girder, work anchor, moveable anchor, jacks and guide rail.
双梁式整体提升法是一种新型的大型结构安装方法，主要由固定梁、活动梁、钢绞线、工作锚、工具锚、导向装置及千斤顶组成，与现在常用的安装方法相比，具有价廉、安全、高效和易推广等特点。
If the form is the use of sliding doors, as well as the fixed rails, hanging rail and other options, if the sliding door hardware is not good, long time push-pull devices are easily damaged.
如果是采用推拉门形式，还有固定滑轨、吊轨等多种选择，如果推拉门的五金件不好，时间长了推拉的器件容易损坏。
Rail is axisymmetric, so to simplify the model, the model can also be reduced by half, the bottom of the rail must be fixed.
导轨是轴对称的，所以为了简化模型，还可以将模型减少一半，对于导轨必须底部固定。
The utility model discloses a residual pressure and fixed pressure tester of rail circuit shunt, comprising a fixed pressure shunt fixture and a data display device.
本实用新型公开了一种轨道电路分路残压定压测试器。
When the slide rail device is arranged, the fixed slide bars are arranged on a framework of a worktable, etc. The movable slide bars are arranged at the bottom of both sides of a corresponding drawer.
安装时，将固定滑条安装在工作台等的框架上，移动滑条安装在相对应的抽屉两侧底部处。
When the slide rail device is arranged, the fixed slide bars are arranged on a framework of a worktable, etc. The movable slide bars are arranged at the bottom of both sides of a corresponding drawer.
安装时，将固定滑条安装在工作台等的框架上，移动滑条安装在相对应的抽屉两侧底部处。
应用推荐