Due to the influence of the weight and anchorage zone of the side span splay casting, unloaded cable shape is the shape with splay castingweight.
因边跨散索套重量及锚固区设置影响，主缆空缆线形即为有散索套重量下的空缆线形。
2
Green sand castingcasting clay weight from a few kilograms until decades kilograms, machine tool lathe bed and clay dry type of casting production can be weighed dozens of tons.
粘土湿型砂铸造的铸件重量可从几公斤直到几十公斤，机床床身而粘土干型生产的铸件可重达几十吨。
3
One-time die casting mold, the weight error is small, high efficiency.