etching

etching bath

[电] 刻蚀浴

etching method

[电] 刻蚀法

etching reagrnt

[机] 蚀刻剂

etching test

[机] 蚀刻试验

etching to frequency

[电] 刻蚀至频率

etching(re) agent

[化] 蚀刻剂

etchings

n. 蚀刻版画( etching的复数形式 )