Lathe C616 is innovated with economical nc system. Its function is expanded after the innovation, it can machine worm wheel.
用经济型数控系统对C616车床进行了改造,改造后的C616车床扩展了功能,可完成蜗轮的数控加工。
It is a energy saving method worth to be used that the system induced the amount of gas to air and saved the processed gas after the innovation.
改造后的系统降低了天然气放空量,节约了处理后的天然气,是一项值得借鉴的节能方法。
The paper introduces the innovations made upon drying section of sack paper machine and presents the basic running data after the innovation and the effects of the innovation.
分析了可调喷射式热泵的特点,提出一种采用可调喷射式热泵改造纸机干燥部供热系统的方案。
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