The M4 macro processor is one of the most advanced textual macro-processing systems.
m4宏处理器是最高级的文本宏处理系统之一。
It works even on devices without advanced optic hardware such as a macro lens or auto-focus.
它的工作原理，即使在没有先进的，如微距镜头或自动对焦光学硬件设备。
The advanced CNC system generally provides macro programming function, which is available to improve the process programming efficiency.
中高档数控机床一般都提供用户宏程序功能，正确恰当地使用宏程序，可以极大地提高编程效率。
The liquid chromatography Silica and bonded silica gel, macro-porous silica gel for bio-engineering, SPE column and microprobe filters has reached advanced world standard.
其中液相色谱反相填料，正相填料，生物工程用大孔硅胶，样品预处理净化富集柱以及微孔滤膜、滤器均已达到国际先进水平。
The liquid chromatography Silica and bonded silica gel, macro-porous silica gel for bio-engineering, SPE column and microprobe filters has reached advanced world standard.
其中液相色谱反相填料，正相填料，生物工程用大孔硅胶，样品预处理净化富集柱以及微孔滤膜、滤器均已达到国际先进水平。
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