这些传感器在2009年夏天安装在这座大桥上，用以监测大桥的吊索紧危状态，风负荷和桥面振动。
The sensors were installed in the summer of 2009 to monitor tension in the bridge's suspension cables, wind loading and deck vibrations.
飞行器的架构要求必须能够承受超重负荷和抵御强烈振动。
The shell of the spacecraft must be able to endure heavy loads and intense vibrations.
适用于重负荷或振动工况下操作的中速或低速轴承。
For medium and slow speed bearings operating under heavy load or shock-loading conditions.
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