Not only must the centers decrease, but the tolerances to produce quality bonds must also decrease.不仅中心间距减少, 而且产生优质连接的容限也必须减少.Then analysis the reasons and influencing factors of such tolerances.最后分析出现误差的原因以及影响因素.Dimensi...

tolerances的音标：...

n.宽容( tolerance的名词复数 )，容忍，忍耐力，偏差...