PearlineHa 发表于 昨天 18:37

How To Make Use Of R Slot To Desire

When the internal extractor lugs move forward on the pallets, they act to hold the block down against the compression of the working spring. Rotation of the operating shaft towards compression of the operating spring (fig.

my site - btc-Tree.Com
页: [1]
查看完整版本: How To Make Use Of R Slot To Desire