carbon-impregnated glass thermometer
... impregnated glass thermometer 渗碳玻璃温度计 glass thermometer with etched stem 附有刻度的玻璃温度计 carbon-impregnated glass thermometer 渗碳玻璃温度计 ...
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impregnated gla thermometer
...stem sealed thermometer 玻璃棒封接式温度计 impregnated gla thermometer 渗碳玻璃温度计 carbonimpregnated gla thermometer 渗碳玻璃温度计 ..
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