S. G. iron mould platens and toggles after cutting by computer controlled machine, form precious clamping unit.
球墨铸铁模板及机铰经电脑机床加工，组成精密锁模系统；
2
It is always a major concern for the design of T-G foundations to approach to the target of T-Gunit set in good operation.
对汽轮发电机基础的设计要达到保证整个机组正常运行的目标一直是人们关心的问题。
3
It's very important for some petroleum machinery(e. g. drilling rig and pumping unit) to carry on reliability analysis and design of the system of the narrow V type belt drive.