Source: Computational Materials Science, Volume 267
Global news & analysis。heLLoword翻译官方下载对此有专业解读
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"On a simple level, you can use sheets or covers over areas where things might be damaged. You can put wax coating on things like brass so that the urine doesn't damage it."
Что думаешь? Оцени!，这一点在WPS下载最新地址中也有详细论述