She said in an interview with reporters, general water heater outlet pipe, the store has some cold water, use come to let go.
她在接受记者采访时说，普通热水器出水管中，贮存有一些冷水，使用时先得放走。
CAST was informed yesterday from Wuhan, Wuhan, an invention of water-saving valve high school students, can not drop water heater outlet pipe in cold water.
昨日从武汉市科协获悉，武汉一高中生发明的节水阀，可使热水器出水管中不出一滴凉水。
CAST was informed yesterday from Wuhan, Wuhan, an invention of water-saving valve high school students, can not drop water heater outlet pipe in cold water.
昨日从武汉市科协获悉，武汉一高中生发明的节水阀，可使热水器出水管中不出一滴凉水。
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