河北理工大学车用发动机曲轴计算机辅助设计 关键词:车床 数控技术 技术改造 [gap=1276]KeyWords:Lathe; Numerical control technology;Technological transformations
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From craft Angle embarking, proposes this law technological transformations way.
从工艺角度出发,提出此法技术改造的途径。
Question exists which in view of the GQNZ-24 concentrater use process in, proposes the technological transformations plan.
针对GQNZ-24型浓缩机使用过程中存在的问题,提出技术改造方案。
The application of process simulation to the technological transformations of Depropanizer in Daqing has been proved to be successful.
运用过程模拟技术,成功地完成了大庆脱丙烷塔的技术改造。
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