boiler tube
短語詞組
- seamless boiler steel tube 無縫鋼管
- boiler water tube 鍋爐水管
- boiler r tube cleaner 鍋爐管清潔器
- boiler r tube 鍋爐管;爐管
- boiler convection tube bank 鍋爐管束
- boiler front tube plate 鍋爐煙管前板
- boiler back tube plate 鍋爐煙管后板
- boiler water tube detail 鍋爐水管
- boiler generating tube 鍋爐蒸汽產(chǎn)生管 返回 boiler tube