发布时间:2025-01-24 21:20:39
是在不同的温度条件下使用的温度计。水银凝固点-39.3℃、沸点357℃,适用于较高温度条件下。酒精的凝固点是-117℃ 沸点是78.4℃,适用于较低温度。 煤油凝固点是-30℃,沸点是325℃。比水银的温度变化范围小
OMRON 欧姆龙 MC-342FL 女性备孕电子体温计-适用对象
2025-01-24 21:20:39 2025-01-24 21:20:3948v踏板电动车有电量显示控制器是好的电机也是好的为什么不转
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