常見(jiàn)例句雙語(yǔ)例句Photo-assisted electrochemical etching (PAECE) is a newly developed technology for deep wet etching of silicon.光輔助電化學(xué)刻蝕（PAECE）是一種高深寬比的矽刻蝕技術(shù)。 返回 silicon photo-electrochemical etching