阐述了返厂解体检查的情况，内部未发现损伤，但灭弧室和瓷套内有微量金属粉末，部分有灼痕。
There was no damage found inside, but there was a little of metal powder in the arc chamber and porcelain bushing and some of the powder has been burned.
根据实验室试验结果提出，粘土型滑石有可能成为镁质瓷和碱性耐火材料结合剂原料，作为块滑石的廉价代用品。
Experimental test shows that the lutaceous talc may become a new kind of agglomerant of magnesian porcelain and alkaline refractory materials and a cheap substitute of massive talc.
水嘴：采用“科艺牌”全铜质精铸成型实验室专用水龙头，阀芯采用国际通用的瓷阀芯，表面经环氧树脂粉沫喷涂处理。
Nozzle; High quality'kerric'faucet, and its valve spool are used the international porcelain valve spool, its surface is coate with epoxy resin power.
实验室检测显示，这种瓷粉会与唾液反应在瓷层表面形成一个硅羟基层，这个硅羟基层更软，磨损度更小，与传统瓷粉相比对对颌牙更温和。
Laboratory tests reveal it reacts with saliva to form a silica-hydroxyl layer on the ceramic that is softer, less abrasive, and gentler to opposing dentition than conventional porcelains.
实验室检测显示，这种瓷粉会与唾液反应在瓷层表面形成一个硅羟基层，这个硅羟基层更软，磨损度更小，与传统瓷粉相比对对颌牙更温和。
Laboratory tests reveal it reacts with saliva to form a silica-hydroxyl layer on the ceramic that is softer, less abrasive, and gentler to opposing dentition than conventional porcelains.
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