本文以沈阳第一机床厂研制开发的CHH6 12 5卧式车削中心为研究对象，对其部分关键技术问题进行研究；
Based on the horizontal machining center CHH6125 of the First Machine Tool Manufacturing Factory, the key technology problems were discussed.
本文以沈阳第一机床厂研制开发的CHH6 12 5卧式车削中心为研究对象，对其部分关键技术问题进行研究；
Based on the horizontal machining center CHH6125 of the First Machine Tool Manufacturing Factory, the key technology problems were discussed.
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