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Buchholz protection; gas protection | |||
gaseous protection; gas shield; gas shielding | |||
gaseous shield | |||
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gas shroud (【技】气体保护是连铸时钢水的保护方法之一,例如钢包至中间包的气体保护、钢水面气体保护等。其主要原理是使用惰性气体将钢水表面与大气隔开,以防钢水二次氧化。); gas shrouding | |||
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gas back-up | |||
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gas shield |
气体保护 : 285 phrases in 22 subjects |