rectangular tube

短语词组

短语

• rectangular welded tube 矩形焊管
• rectangular fin tube 鳍片管
• economizer rectangular fin tube 省煤器鳍片管
• rectangular test tube 方形试管
• rectangular aluminum tube 矩形铝合金管
• rectangular steel tube members 矩形钢管
• a rectangular -tube 矩形管
• filled rectangular steel tube 矩形钢管
• rectangular finned tube 方形翅片管
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