圆形的砖混地基底座是固定的上面安装了钢轨而房体就由一台小型电动马达驱动在钢轨上转动。
Its circular brick-and-cement foundation is stationary, supporting a steel track on which the house revolves, moved by a small electric motor.
铁路固定设备。长期用铁路工具。钢轨钳。
分析了两种PD3钢轨钢在固定荷载循环条件下不同寿命阶段试样理论应力最大处的维氏硬度的演化。
The rigidity's evolvement of the two kinds of PD3 rail steel at different stage of life is analyzed.
随着线路的再次提速，因固定型提速道岔转辙部位直股钢轨侧磨而多次引发机车摇晃。
With the speed increase this year, locomotive wobbling occurred frequently due to side abrasion of straight rails at switch point.
将激光测距传感器安装在设计的机械装置的导轨上，机械装置在钢轨上可以很方便的固定和拆除。
The Laser displacement sensor was mounted on the guide of mechanical device which can be fixed and remove easily.
其作用是将钢轨固定在轨枕上，保持轨距和阻止钢轨相对于轨枕的纵横向移动。
Its function is fixes the rail on the railroad tie, maintains the gauge and the impediment rail is opposite in the railroad tie vertically and horizontally to the migration.
其作用是将钢轨固定在轨枕上，保持轨距和阻止钢轨相对于轨枕的纵横向移动。
Its function is fixes the rail on the railroad tie, maintains the gauge and the impediment rail is opposite in the railroad tie vertically and horizontally to the migration.
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