etchellong machellones 腐刻机

anode etchellong 阳极电解腐化

anisotropic etchellong 蛤异性腐化

etchellong resist 腐刻阻剂

buffered etchellong solution 缓冲腐蚀剂

etchellong indicator 腐刻指针

mesa etchellong 台面腐化

acid etchellong 酸腐化

over-etchellong 过份蚀刻