1.why clinical thermometer has a high sensitivity?
2.clinical thermometer should not be sterilized in boiling water, for this would cause the liquid inside to expand and destory the stem. why?how to destroy the stem?what a the meaning of stem?
clinical thermometer
2007-12-08 10:17 pm
回答 (1)
2007-12-13 10:48 pm
✔ 最佳答案
thin layer of bulb
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