单词:heater-type thermistor
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[00:00.00]Lesson Two Text [00:04.70]The Man Who Could Work Miracles [00:09.06]H. G. Wells Until he was thirty years old, [00:17.24]Fotheringay did not believe in miracles. [00:22.39]It was while he was asserting the impossibility of miracles [00:27.9
[00:00.00]Lesson Three [00:03.89]Text [00:06.53]The Man Who Could Work Miracles (II)H. G. Wells [00:15.31]On Sunday evening Mr.Fotheringay went to church, [00:21.66]and Mr.Maydig preached about things that are not lawful . [00:29.70]Mr. Fotheringay s
Technology Report - How to Make Your Own Solar Water Heater This is the VOA Special English Technology Report. Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design
DEVELOPMENT REPORT – How to Make a Solar Water Heater By Gary Garriott Broadcast: Monday, November 29, 2004 I'm Gwen Outen with the VOA Special English Development Report. Solar water heaters save o
[00:09.04]Sing,sing to-ge-ther,merrily,merrily sing.Sing,sing,Sing,sing. [00:21.13]Sing,sing to-ge-ther,merrily,merrily sing. [00:33.23]Sing,sing to-ge-ther,merrily,merrily sing.Sing,sing,Sing,sing. [00:42.74]Sing,sing,Sing,sing.Sing,sing to-ge-ther,
This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The