More often, all of the materials exposed to the etchant have a finite etch rate.通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain ...
The goal of Aristotelian science was to explain why things happen.亚里士多德科学旨在解释万物产生之因.The famous Aristotelian distinction between distributive and corrective justice will be discussed elsewhere.亚里士多德对分配正义与平均正义的著名区分拟另作讨论.Th...
偏斜度the angle of deflection偏斜度超过规定时,可采用车削校正.In excess skewness the correction may be turning.检查偏斜度时,用百分表水平的指在叶轮、平衡盘的侧面.Skewness inspection when the level indicator in the impeller means to balance the side plate....