oxygen lance

短语词组

短语

• oxygen thermal lance 氧弧熔断棒
• oxygen burning lance 氧燃喷枪
• top oxygen oil lance 炉顶氧油枪
• oxygen coal lance 氧煤枪
• oxygen powder lance 氧气喷粉管
• coal oxygen injection lance 煤氧喷枪
• cyclone oxygen -lance 旋流氧枪
• oxygen oil lance 氧油枪
• oxygen - lance 煤气
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