With a typical 20-year lifespan, refrigerator end-of-life retirement and disposal occurs at a frequency of about 5% of the installed base each year. ipcc-wg1.unibe.ch 由于冰箱 通常具有 20 年的使用期限,所以,每年报废和处理 的冰箱约占安装总量的 5%。 ipcc-wg1.unibe.ch...