marking for pipes 中文意思是什麼
marking for pipes
解釋
管子號料-
Main product made by taw consist of aluninium ingostm, are earth aluninium ingots cast aluminium alloys, aluminium and its alloy pipes, rods, bars, strips, profiles, coiled, rods for marking electric and bus bars
年,主要產品有:電解鋁錠稀土鋁錠鑄造鋁合金鋁及鋁合金管材棒材型材板材以及導體鋁桿和鋁排等。
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