black without insulation and with sleeve, as per enclosed picture.什么意思

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black without insulation and with sleeve, as per enclosed picture.什么意思

黑色没有绝缘体,外装有套筒,按照所附的图片装配.

如附件内图片所示，黑色、无绝缘，带有套管。。。。。。

the sun will be bright without black. black black black black black “black black Black black black black black black black black black black