PHPWIND
HELLOCQ
UID:32503
UID:10223
UID:25456
UID:72100
内容来自Android手机客户端
UID:402163
UID:404025
bh2rey:用电能把冷端的热量传给热端,和电能直接转为热能相比,哪个效率高? (2015-04-03 21:23)
7月7小雪:只会低不会高 (2015-04-03 18:37)
UID:1550
UID:382782
UID:22300
张珩:空调制热好像就是制冷的逆向嘛,假如效率不高应该不会推广,但这指的是加热空气哈,加热水?不走寻常路的话,建议直接扔两个电极在水里面即可,如果不是拿来喝的话还可放些盐,快些。。 .. (2015-04-03 23:24)
UID:23018
UID:405705
UID:49921