hydrogen-welding

短语词组

短语

• atomic -hydrogen arc welding 原子氢焊
• hydrogen -oxygen flame welding 氢氧焰焊
• atomic hydrogen -welding electrode 原子氢焊电极
• air -hydrogen welding 空气;氢焊接
• oxy -hydrogen welding 氢氧焊接;氢氧焊;氢氧焰焊接;氢氧熔接
• OHWoxy -hydrogen welding 氢氧焊
• low -hydrogen welding electrode 低氢型电焊条
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