浅析数控加工工艺
Brief Analysis on Numerical Control Machining
浅谈沙棘果酒加工工艺
Processing Technique of Seabuckthorn Wines
苹果醋加工工艺的研究
Studies on the Processing of Vinegar with Apple
平面加工工艺
surface manufacturing process
磨加工工艺
technology of grinding work
扩展加工工艺树
expansion processing tree
禽肉加工工艺
poultry meat processing technology