The types set repeat: in the above example it repeats every 5 minecarts. The first two minecarts get a wooden block, the next three minecarts a stone block. Not specifying an amount is seen as infinite - which means that the specified block type counts for all carts. The following example shows a train set to use a diamond block for the first cart, a gold block for the next two carts, and empty (air) for all the remaining carts:
设置类型重复：在上述示例中，每 5 个矿车重复一遍。前 2 个矿车显示为木板，后 3 个矿车显示为石头。不指定数量时表示无限 - 即所有的矿车都会设置为指定的方块。以下示例将一列车的第 1 个矿车设置为钻石块，将后面 2 个矿车设置为金块，剩下的矿车都设置为空（空气）：