When the nobles rebelled, the king battled them.当贵族谋反时, 国王便出兵攻打他们.The Boers rebelled against British rule, proclaiming their independence on 30 December 1880.布尔人反抗英国统治，并于1880年12月30日宣布独立。Feudal rulers often branded those ...
我公司用各种拉床生产齿轮内花键.We produce gear spline with various broachers.其中计算所得到的拉削力, 必须小于拉床的实际拉力.Which has been calculated Broaching, and must be less than the actual pull broaching machine.拉床还可以进步分为表面拉床 、 内拉床和通用拉床或组合拉床.Broaching ...