三防

/ sān fáng /

1
three proofing
Three Proofings(三防), 此释义来源于网络辞典。
2
three defenses
西微所--微电机杂志关键词：铁路转辙机；有刷直流电机；无刷直流电机；三防 [gap=880]Key words: railway switching machine; brush DC motor; BLDC motor; three defenses
3
FAD-W
三防（FAD-W）防水防尘无极灯技术参数： X- 额定电压 220VAC 50Hz
4
three proofings (moisture proofing, salt spray proofing and fungus proofing)
三防 three proofings (moisture proofing, salt spray proofing and fungus proofing)

短语

1
介绍了装配式三防浮顶的结构原理与技术特点。
This paper introduces the structural and technical features of the three-proof floating roof.
2
其中地铁特制三防灯被放置在隧道里，可以起到照亮及防腐、防水、防尘。
The three-protection fixture is suitable for tunnel environment with its anti-corrosion, waterproof, dustproof features.
3
采用全封闭防护，三防效果好，造型美观，色彩适宜，宜人性好，使人有轻松的感觉。
Adopt entire enclosure protection, with good effect of three protections, The shape is beautiful and color is comfortable, which make people relaxed.

三防
“三防” 即三个防止、防护，在电子行业，“三防”一般是指对电子产品“防霉菌、防潮湿、防盐雾”。而广义上，对产品进行表面处理，以降低或消除复杂环境对电子器件性能的不利影响。电子产品的生产厂商在生产、调试完成后的电路板上刷三防漆的过程即称为“三防”。

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