Convector. Fan can be added or removed.对流供热器. 可以添加或去除风扇.When the temperature of the room reaches 20'C, the convector heater cuts out.室内温度达到摄氏二十度时, 空气对流加热器就会自动停止工作....
Shagou deposit mainly lies in the metamorphic rock of Taihua Group, Archaeozoic erathem.本矿床主要的赋矿地层为新太古界太华群高级变质岩.Buried hills of Archaeozoic, Paleozoic and Mesozoic Eras developed well in the west part of Dongying Depress...
We must apprise them of the dangers that may be involved.我们必须告诉他们可能涉及的危险。She came in to apprise me that my presence was required.她进来通知我(有事)需要我出面.She came in to apprise, apprize me that my presence was required.她进来通知我需要我出...