tungsten contact 中文意思是什麼
tungsten contact
解釋
鎢接點-
Technical specifications for tungsten contact of breaker
斷電器用鎢觸點.技術條件 -
Chemical analyse method for electrical contact materials. determination of copper content in the copper tungsten iodimetry
電觸頭材料化學分析方法.銅鎢中銅含量的測定 -
Chemical analyse method for electrical contact materials. determination of silver content in the silver - tungsten iodimetry
電觸頭材料化學分析方法.銀鎢中銀含量的測定 -
Technical specifications for tungsten arm of breaker contact
斷電器觸點用鎢桿.技術條件 -
Standard specification for silver - tungsten electrical contact materials
銀鎢電接觸材料標準規范 -
Standard specification for copper - tungsten electrical contact material
銅鎢電觸點材料標準規范 -
Specification for silver - tungsten carbide electrical contact material
銀鎢硬質合金電觸點材料規范
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