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- roller carrier shaft 托辊轴
- Electromotion Roller Carrier for Rotor Wire Fillet Nonmetal 转子嵌线非金属电动滚轮架
- Stator Wire Fillet Nonadjustable Roller Carrier for Steam Generation 吨汽发定子下线电动不可调滚轮架
- Track roller assy ,Carrier roller assy,Sprocket rim,Idler assy,Track chain ,Construction machinery spare parts pin ,busing,shaft,high-strength bolt &nut,etc. 行业类别：行业专用机械设备建筑机械机械及工业制品通用零部件有效期限：2020-12-30
- A slot for a key in the hub or shaft of a wheel. 键槽轮子的毂或轴里的键的沟槽
- Your carrier for this flight is British Airways. 你的这一班机是英国航空公司的飞机。
- The ride on the roller coaster dizzied us. 乘坐云霄飞车使我们头晕。
- The missile was launched from the aircraft carrier. 导弹是从航空母舰上发射的。
- May I borrow your roller skates? 我可以借你的旱冰鞋吗？
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- Flexibility, as in the shaft of a golf club. 弹性，韧性柔韧性，易变性，如高尔夫球棒的柄
- Clattering along on roller skates. 踩着轮式溜冰鞋行进
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- A road roller is used in making and repairing roads. 压路机是用来修筑道路的。
- A framework to support or strengthen a mine or shaft. 井壁基架用来支承或加固矿井的构筑
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒，如牙钻蕊棒
- The new aircraft carrier was officially launched into the sea by the queen. 这艘新航空母舰由王后正式下令下海使用。
- The part of a machine shaft or axle supported by a bearing. 轴颈机械的转动轴或轮轴中由轴承所支撑的部分
- A steel tube or wooden roller on which the warp is wound in a loom. 卷轴织机上的铁管或木轮，供经线缠绕之用
- An inclined or vertical shaft or passage between levels in a mine. 小暗井矿井里层与层之间倾斜的或垂直的竖坑或通道
