Anodizing yog cov txheej txheem uas tsim cov txheej txheem tiv thaiv oxide ntawm cov hlau, feem ntau siv hauv kev lag luam xws li tsheb, aerospace, thiab hluav taws xob. Ib qho anodizing rectifier yog ib qho tseem ceeb ntawm cov txheej txheem no, vim nws muab lub zog tsim nyog ...
Nyeem ntxiv