The artist uses acid etching to create intricate designs on metal plates.
艺术家使用酸蚀刻在金属板上创造出精细的设计。
The process of etching a circuit board involves removing unwanted copper to reveal the conductive pathways.
制作电路板的蚀刻过程包括去除多余的铜，从而显露出导电路径。
She demonstrated the technique of glass etching by using a special cream to create frosted patterns.
她通过使用一种特殊的霜花膏在玻璃上创作磨砂图案，展示了玻璃蚀刻的技巧。
The antique mirror's beauty lay in its imperfect, etched surface that hinted at years of history.
古董镜的美在于它不完美的、蚀刻过的表面，这让人联想到多年的岁月痕迹。
He carefully etched his name onto the base of the statue as a mark of his craftsmanship.
他小心翼翼地将自己的名字蚀刻在雕像的底座上，作为自己手艺的标志。
The jeweler used laser etching to engrave a personalized message onto the inside of the ring.
珠宝商使用激光蚀刻技术在戒指内侧刻上个性化的信息。
The printmaker created multiple copies of the artwork by etching the design onto a copper plate and then printing from it.
版画家通过将设计蚀刻到铜版上，然后从铜版印刷，创作出了多份艺术品复制品。
The technique of chemical etching allows for precise control over the depth and shape of the grooves in the material.
化学蚀刻技术可以精确控制材料中凹槽的深度和形状。
The researcher was studying the effects of acid etching on various types of stone samples.
研究员正在研究酸蚀刻对不同类型的石样本的影响。
In her workshop, she combines traditional etching methods with modern technology to produce unique pieces of art.
在她的工作室里，她将传统的蚀刻方法与现代技术相结合，创作出独一无二的艺术品。
This new mode of printing, which uses inkjet technology to print on fabric or garments, has the advantage of etching colorful and complicated designs on fabric with high precision, reducing harm to the environment due to its "green" technologies.
这种新的打印模式使用喷墨技术在织物或服装上打印，其优点是可以高精度地在织物上蚀刻出丰富多彩和复杂的图案，减少了其“绿色”技术对环境的危害。
An employee works in a clean room during the etching process of semiconductor wafer production inside the new Robert Bosch GmbH research and development center in Renningen, Germany.
Citing surface treatment technology as an example, Nobel Biocare and Straumann — two leading international brands — adopt fourth-generation technology of anodizing treatment and hydrophilic sandblasting acid etching treatment, respectively, which have better biocompatibility, corrosion resistance and strength.
In contrast, domestic companies still adopt second- to third-generation technology of simple coating and sandblasting acid etching treatment, he said.
AMEC makes semiconductor tools for etching and thin film deposition for semiconductor plants.
Its most advanced etching tool models have been used by the world's leading chipmakers on 5-nanometer production lines, according to its 2022 annual report.
Etching and thin film deposition equipment sales accounted for about 22 percent of the global semiconductor equipment market in 2022, higher than the share of 17 percent for lithographic tools, according to the report.
The restricted equipment includes essential tools for producing semiconductor chips, such as lithography machines, chemical vapor deposition equipment and etching machines, she said.
Insurance companies such as PICC are drafting plans to come up with insurance services that can promote use of domestic chipmaking equipment such as lithography machines and etching machines, people familiar with the matter said.
Wu Jincheng, director of the Shanghai Municipal Commission of Economy and Informatization, said on Wednesday at a news conference that chip enterprises in Shanghai have achieved breakthroughs in developing 90-nanometer lithography machines, 5-nm etching machines, central processing units and 5G chips in past years.
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