Copper Etching is an important step in the PCB production process.
蚀铜过程是生产线路板的一个关键步骤。
Characteristic: Xeno? III Single Step Self etching Dental Adhesive avoids sensitivity by sealing dentinal tubules and eliminating problems of over drying and over - etching of dentin.
特点：异种？三单步自腐蚀牙胶密封避免敏感的牙本质小管和消除问题的干燥和酸蚀牙本质。
In addition, by utilizing the secondary wet type etching method, the manufacture process step is simpler, and the technical cost is decreased.
另外，化学湿式蚀刻的方式可以让制造工艺步骤更简单，技术成本降低。
The paper introduces emphatically the making step and method of X -ray lithograph etching in LIGA technology.
着重介绍了LIGA工艺中X射线光刻掩模的制作步骤和方法。
By two-step method with rapid and buffer-sharpener etching, silicon cone array with uniformity and sharpness has been fabricated.
采用快速腐蚀与缓蚀削尖两步工艺，制备出了均匀、尖锐的硅锥阵列。
Ideally shaped cone cathodes have been successfully formed by using a two-step etching method.
提出了两步腐蚀的工艺方案，制成了形状理想的锥体阴极。
Surface damage caused by cutting on Si, InSb, HgCdTe has been studied by Reflection High Energy Electron Diffraction (RHEED) after step-etching the samples.
利用高能反射电子衍射技术（RHEED），研究了硅、锑化铟、碲镉汞样品逐次化学腐蚀后的切割表面损伤。
The 16-step Fresnel lens had been fabricated by thin film deposition and ion beam etching and it has been used in refractive-diffractive CCD camera.
使用薄膜沉积法和离子束刻蚀法制作16阶菲涅耳透镜，应用于折衍混合CCD相机。
By immersing wet_etch method, slope angle of one_dimension step gratings is studied with fused silica and optimized etching liquor HF.
用浸没的湿法刻蚀方法，以熔石英为基板刻蚀材料，用优化配方的HF刻蚀液进行刻蚀，研究了HF刻蚀一维光栅台阶的斜坡陡度。
Wafers are manufactured into solar cells through a multi-step manufacturing process that includes etching, doping, coating and applying electrical contacts.
再通过一种包括蚀刻、掺杂、涂层和敷设电触点等步骤的多步生产流程将硅片制成电池。
Wafers are manufactured into solar cells through a multi-step manufacturing process that includes etching, doping, coating and applying electrical contacts.
再通过一种包括蚀刻、掺杂、涂层和敷设电触点等步骤的多步生产流程将硅片制成电池。
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