oxyacetylene welding 中文意思是什麼
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The enterprise of sieg blitz ek offers you cutting systems, welding systems and other as well as the further oxyacetylene process and dismantling machine tools
Sieg blitz ek是一家現代化的、可靠的產品供應商，這家供應商從事切割系統，焊接系統，氣焊，其它，拆除的機床的製造、銷售。請您訪問我們的主頁，垂詢當前的產品系列和服務。 -
Repair of the oxyacetylene welding of the crank anxle
曲軸的氧乙炔焰噴焊修復 -
Oxyacetylene welding and heating blowpipes. nozzles and nozzles adaptors. range of normal flowrates and dimensions
氧炔焊和加熱炬.焊嘴和焊嘴夾頭.標稱流量的范圍和尺寸
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