一个热水器的设计

虽然有些懵懂,似乎还能够设想水沸腾后才能进入储存箱。
另外我还没有弄明白,如何才能防止亚硝酸盐产生呢?
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s