macro-etching

macro-etching 基本解释

[机] 肉眼可见腐蚀试验

macro-etching 用法和例句

1、This provides the importance basis for protecting from erroneous judgement in macro etching test of forgings.

为锻件低倍试验中防止误判提供重要依据。

重点词汇

macro pref. 宏 a. 巨大的, 大量的 [计] 宏

etching n. 蚀刻版画, 蚀刻画, 蚀刻术 [化] 蚀刻; 浸蚀