Analyse the test process of feed-in meatus manufacture technics,bring forward that one must analyze the factor of influence manufacture technics across-the-board,when set down manufacture technics.

• 分析了进料口加工工艺试验过程,提出在制定工件加工工艺时,要全面考虑影响加工工艺的因素;确定工艺方案时,首要的是保证加工质量,其次兼顾经济性。