Through the analysis of jig, the air operated jig was used which is composed by the voussoir-roller aggregateunit to solve the present production problems.
通过对夹具的分析，决定采用由楔块-滚柱联动机构组成的气动夹具来解决生产中的实际问题。
2
In the budget designed before, no appropriation cost, civil construction cost and compensation for the existing buildings were included in the aggregateunit rate.
The paper introduces the general concept of intelligent control and makes an approach to the application of intelligent control in copper electrolysis aggregateunit.