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Semi-Hard Cupronickel Qws Hardened Dawb Copper Qws
Taw qhia Cov pas nrig tooj liab muaj qhov zoo tiv thaiv corrosion thiab nruab nrab lub zog, siab yas, tuaj yeem nias ua tiav hauv cov xeev kub thiab txias, thiab muaj hluav taws xob zoo.Ntxiv nrog rau kev siv los ua cov khoom siv, nws tseem yog ib qho tseem ceeb ntawm kev ua haujlwm siab thiab thermocouple alloy.Cov Khoom Siv Khoom Siv...
