Label the diagram below. Choose NO MORE THAN TWO WORDS from the passage for each answer. Write your answers in boxes 6-9 on your

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问题 Label the diagram below.
Choose NO MORE THAN TWO WORDS from the passage for each answer.
Write your answers in boxes 6-9 on your answer sheet.


选项

答案(refrigerator) compressor

解析 Paragraph 7: ... a freeze- drying chamber which is connected to a freezing coil and refrigerator compressor. When the chamber is sealed the compressor lowers...
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