1

主题: 想知道你家里电器的用电量吗?

想知道你家里电器的用电量吗? NB Power与NB公共图书馆合作,免费提供电器用电量测试表。你可以从图书馆免费借用!

Appliance energy meters

NB Power and NBPLS are pleased to offer you appliance energy meters that measure how much energy your appliances use. You can borrow the meters, free of charge, from any public library or bookmobile

漫漫人生路,一直在迷路。

赞同此帖