1. Zhongshen Machinery manufacturing Co. , Ltd. is expert at manufacturing auto wheel hub unit, front wheel hub bearing, front wheel hub, rear axle spindle, transmission gears and bearing, etc. 芜湖众绅机械制造有限公司专业生产汽车零部件，产品有轮毂单元，前轮毂轴承，前轮毂，后梁短轴，变速箱齿轮和轴承等。
2. By means of the same operations as of rear wheel hub inner bearing extractor, the front wheel hub inner bearing extractor can disassemble the front wheel hub inner bearing in intact and smooth way. 前轮毂内轴承拨出器与后轮毂内轴承拨出器相同的操作，可顺利地将前轮毂内轴承完好无损地拆卸。
3. SunTour also made a combined freewheel plus rear hub, called Unit-Hub, in 1969 for small wheel bicycles. 山图也发了联合飞轮加上后轮，称为股枢纽于1969年，小轮自行车。
4. You can connect an Ethernet hub into a switch port and then connect multiple Ethernet hosts into the hub, but you can't mix Token Ring hosts in with the Ethernet gang on the same segment. 这段话好像是说不能在同一个借口上连接不同的网络类型，那交换机能不能在一个接口连接以太网，在另外一个接口连接令牌环？
5. Put the wheel hub on a turning device , make it whirl on the strength of one constant bending moment , make hub bear a whirling bending moment constantly. 将轮毂置于一旋转的装置上，使其可在一恒定不变的弯矩作用下旋转，使轮毂始终承受一个旋转弯曲力矩的作用。
网络释义
The system analysis on developing our countrys international container hub port 建设我国国际集装箱枢纽港的系统分析;
上一篇论文： 建设我国国际集装箱枢纽港的系统分析;
