boiler tube

短语词组

短语

• seamless boiler steel tube 无缝钢管
• boiler water tube 锅炉水管
• boiler r tube cleaner 锅炉管清洁器
• boiler r tube 锅炉管;炉管
• boiler convection tube bank 锅炉管束
• boiler front tube plate 锅炉烟管前板
• boiler back tube plate 锅炉烟管后板
• boiler water tube detail 锅炉水管
• boiler generating tube 锅炉蒸汽产生管
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