Minimum and maximum temperature limits for the coated surface and for ambient air shall be supplied by the coating material supplier and must be followed.

对涂层表面和环境空气的最大温度和最小温度的限制应当由涂层材料供应商提供，并应严格遵守。

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Insulating layer: coating on the electrode or hanging fixture, a part of the surface of the part of conductive material layer.

绝缘层：涂于电极或挂具的某一部分，使该部位表面不导电的材料层。

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As in, can you abrade small particles of the material or surface coating and leave behind an original looking surface.

也就是你可以研磨材质或表面涂层的一小部分并且让它们恢复成原本看起来的表面外观吗。

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Observations of the material coating the dark face of Iapetus indicate it has a similar composition to the surface material on Phoebe.

BBC: New ring detected around Saturn