W kuthetha ukubhala, ukuphoswa;I-C-CARBON STEEL carbon steel, i-A, b, kunye ne-C ibonisa ixabiso lamandla ohlobo lwensimbi ukusuka kwi-low ukuya phezulu.I-WCA, i-WCB, i-WCC imele i-carbon steel, enomsebenzi omhle we-welding kunye namandla omatshini.I-ABC imele inqanaba lamandla, i-WCB esetyenziswa ngokuqhelekileyo.Imathiriyeli yombhobho i-corr...
Funda ngokugqithisileyo