The DX 5200 copy router is equipped with a single head routing motor that can cut holes or a variety of shapes in aluminum or PVC material.

DX 5200仿型刨花机装有单头槽刨机发电机，可以打孔或将铝或PVC材料制成不同的形状。

youdao

These routing protocols are divided into single-copy and multiple copy algorithms, which rely on whether to allow data packets in the network is several-fold increase.

这些路由协议分成单复制和多复制算法，这种算法依靠是否允许数据包在网络中被多倍增加。

youdao