Photosensitive area accounts for 30% of sensor element surface.
感光区域大约是感光元件表面的30%。
The imaging element surface hydrophilicity is able to change into hydrophobicity under the role of heat.
成像元件表面亲水性在热的作用下可以变成疏水性。
When grinding of narrow and deep slot, grinding temperature is very high, which is easy to cause burns of element surface, reduce machining accuracy and shorten tool service life.
窄深槽磨削时磨削温度很高，易使工件表面烧伤，加工精度降低，刀具的寿命缩短。
It can be used for electroless tin plating on copper substrate in electronic element, surface mounting device and PCB.
结果表明 ：该工艺镀液稳定 ，可用于电子元器件以及表面安装器件、印制电路板等铜基上化学镀锡。
It can be used for electroless tin plating on copper substrate in electronic element, surface mounting device and PCB.
结果表明 ：该工艺镀液稳定 ，可用于电子元器件以及表面安装器件、印制电路板等铜基上化学镀锡。
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