使用前﹐用热的肥皂水清洗﹐沥干并仔细移除任何在工艺加工中可能留存的残余物。
Before use, wash in hot soapy water, rinse and try thoroughly to remove any residue which may remain form the crafting process.
根据对比铝热焊与手弧焊修复工艺，阐明了用铝热焊修复钢锭模是一种高效、节能、焊接质量好的新方法。
By comparison with manual arc welding, it is found that the thermit welding is a efficiency, energy saving and high quality process for repair welding of steel ingot die.
阐述了用冷锻工艺代替热模锻的优点。
It has elaborated the advantages replacing hot die forging with the cold forging technology.
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