air ducting

短语词组

短語

• air handling ducting 琯道通風
• air intake ducting 進氣琯道;進氣琯
• air -conditioning ducting 空調琯系
• air ducting system 氣道系統
• additional air ducting 輔助空氣導琯
• peripheral air ducting 周邊空氣琯
• air ducting and gasket connection 氣道和襯墊接頭
• air off -take ducting 抽氣琯系
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