standard mineral base 中文意思是什麼
standard mineral base
解釋
標準無機堿-
Standard specification for mineral - insulated, metal - sheathed base metal thermocouples
礦物絕緣金屬鎧裝基底金屬熱電偶的標準規范 -
Standard specification for compacted mineral - insulated, metal - sheathed, base metal thermocouple cable
壓實的礦物絕緣金屬鎧裝基底金屬熱電偶電纜的標準規范
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