iron-constantan thermocouple
... 铁簧开关 ferreed switch 铁-康铜热电偶 iron-constantan thermocouple 铁-康铜温差电偶 iron-constantan thermocouple ...
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短语
铁康铜热电偶
iron constantan thermocouple
铁康-铜热电偶
iron-constantan thermocouple
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