manual welding

基本解釋

The article discussed the technology of micro-plasma arc manual welding for oral cavity repair material of molten Co-Cr alloy.
探討了以手工方式進行鑄造鈷鉻合金口腔修復材料微束等離子電弧焊的可行性。
The national standard is suitable for welded joint of carbon steel and low alloy steel with gas welding (being used for sheet metal), manual arc welding and gas- shielded welding.
本標準適用于氣焊（用于薄板），手工電弧焊及氣體保護焊焊接的碳鋼、低合金鋼焊接接頭。
English Name:Welding and allied processes - Recommendations for joint preparation - Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels.
簡體中文標題：焊接和相關工藝。接縫制備的建議。鋼的手動金屬電弧焊、氣體保護金屬電弧焊、氣焊、TIG焊接和束焊。