【奧凱二次供水設(shè)備】插播一則小笑話 Chicken cross the river 小偷偷了一只雞，正在河邊給雞拔毛，這時(shí)一個(gè)警察走了過(guò)來(lái)，小偷急忙把雞仍到了河里。 The thief stole a chicken, the chicken is the river to pull hair, when a policeman came, the thief hurriedly put the chicken into the river. 警察問(wèn)：你在干什么？河里是什么東西？ The police asked: what are you doing? The river is what? 小偷說(shuō)：那是一只雞，它要過(guò)河去，我在這里幫它看衣服… The thief said: it was a chicken, it is to cross the river, I help it to look at clothes here... 二次供水設(shè)備的分類: Two water supply equipment classification: 現(xiàn)在市場(chǎng)上流行的供水設(shè)備，可以根據(jù)其類型的不