研究结果表明：蠕墨铸铁是制作制动部件的合适选材。
The result showed that vermicular iron was the optimum material for braking components.
27岁宇航员首次任务只持续了108分钟，但是过程充满了戏剧性：数据传输中断、天线故障、制动火箭与部件分离。
The 27-year-old cosmonaut's mission lasted just 108 minutes and was fraught with drama: a break in data transmission, glitches involving antennas, a retrorocket and the separation of modules.
飞机刹车组件是飞机制动系统中的一个重要部件。
Aircraft brake assembly aircraft braking system is an important component.
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