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；
Why are letter "G"and letter"S"in the "gloves"close to each other?
为什么字母G与字母S在手套单词中紧紧靠拢呢？
Why are letter "G"and letter"S"in the "gloves"close to each other?
为什么字母G与字母S在手套单词中紧紧靠拢呢？
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