2) acid etching technique
酸洗刻蚀
1.
By the acid etching technique, many impurities in matrix materials wereremoved and pore canals were etched.
该方法通过酸洗刻蚀,达到了去除原材料中的杂质和刻蚀孔径的目的,所制备的中间产品24 h吸湿率为原材料的2倍,染料吸附量为原材料的1。
3) engrave by acid
酸浸蚀刻
4) etching
[英]['etʃɪŋ] [美]['ɛtʃɪŋ]
酸刻法
补充资料：酸刻
1.尖酸刻薄。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条