都带上,用不用另说。
血氧仪和温度计现在一定要带着的,年轻人只怕轻表现的缺氧,还是备一个在身边比较妥当。
都带上,用不用另说。
血氧仪和温度计现在一定要带着的,年轻人只怕轻表现的缺氧,还是备一个在身边比较妥当。
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