112.不定形的改变：amorphous change 

113.总量：amount  

114.硝基戊烷：amylnitrite          

115.分析仪：analyzer 

116环状垫圈;孔环annular ring 

117.阳极泥：anodeslime (sludge)        

118.阳极清洗：anodizing   

119.自动光学检测：AOI/automatic optical inspection 

120.引用之文件：applicable documents       

121.允收水平抽样：AQL sampling       

122.液态光阻：aqueous photoresist       

123.纵横比(厚宽比)：aspect ratioAs received  

124.背光：back lighting       

125.垫板：back-up  

126.预留在制品：banked work in process        

127.基材：base material    

128.基准绩效：baseline performance        

129.批：batch                 

130.贝他射线照射法：beta backscattering 

131.切斜边;斜边：beveling