Therefore, fruitful research have been carried out according to the main line of practice and theory of directly producing master alloys by a shaft furnace.
因此，围绕着竖炉法直接冶炼不锈钢母液的实践和理论研究这一主线，开展了卓有成效的研究工作。
It also can program composition for implement on-line monitor and fault forecast on main driving shaft and then guarantee the complex rotary machinery even running.
运用该方法，通过编制程序可实现复杂旋转机械系统的在线监测和故障预测，确保机组正常平稳地运行。
The seepage cause in the adit and shaft of the third-stage pumping station of the general main line in YRDP is analyzed.
文中针对万家寨引黄工程输水隧洞及泵站平洞竖井存在的渗漏原因进行分析研究。
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