Safety stable operation of cable subway is the bottleneck of aluminium oxide safety production, and of which the fabrication of the cable intermediate joint is the key.
电缆隧道的安全稳定运行是氧化铝安全生产的瓶颈环节，而电缆的中间接头制作又是其中的关键。
2
In this paper, the modification of spading plate was presented. As a result, the bottle-neck problem in grate-kiln production was solved.
本文介绍了莱钢通过链篦机铲料板改造，彻底解决了制约链篦机-回转窑生产的一大难题。
3
Describes how to solve the problems of drilling and cutting for screws in the structure of bottleneck, to improve production rate and meet the demand of batch production for spare parts.