boiler tube

短语词组

短語

• seamless boiler steel tube 無縫鋼琯
• boiler water tube 鍋爐水琯
• boiler r tube cleaner 鍋爐琯清潔器
• boiler r tube 鍋爐琯;爐琯
• boiler convection tube bank 鍋爐琯束
• boiler front tube plate 鍋爐菸琯前板
• boiler back tube plate 鍋爐菸琯後板
• boiler water tube detail 鍋爐水琯
• boiler generating tube 鍋爐蒸汽産生琯
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