conduct pipe

短语词组

短语

• conduct t pipe 导管
• conduct pipe blinding 导管堵塞
• conduct pipe tubing 管道敷设
• Conduct pipe type aeration utensil 导管式曝气机
• thin -walled steel conduct pipe 薄壁钢导管
• Heat pipe to conduct on -site 管道要进行现场保温
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