At present the main domestic is a copper etching method photographmade.

目前国内主要采用的是紫铜版照相腐蚀法.

互联网

Use chemical etching method.

首先采用化学腐蚀法.

互联网

Within this total, etching method would only get the simple flat graphics and text.

其洋,腐化法只能博得图文单一无条理的痕迹.

互联网

A simple chemical etching method was developed for fabricating the super - hydrophobic surface on polycrystalline aluminum alloy.

采用简单化学刻蚀的方法制备出多晶铝合金基体上的超疏水表面.

互联网

We propose machine cylindrical micro - pins using the electrochemical etching method to control their shape and dimension.

提出了微细群圆柱结构电化学腐蚀加工法及其形状和尺寸控制方式.

互联网