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接触物
meaning in English
contactant
Examples
Road vehicles ; degrees of protection ip - code ; protection against foreign objects ; water and contact ; electrical equipment
道路车辆.防护等级ip代码.防外来物.水和
接触物
Related Words
接触
接触污染
接触污染物
接触物质
接触物质 电接触材料 电接触器材
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