flowing well

短语词组

短语

• flowing artesian well 自喷井
• flowing g well 自廉
• flowing of well 油井的自喷
• non -flowing well 非自喷井
• no -flowing artesian well 非溢出承压井
• prior to flowing the well 油井自喷之前
• free flowing well 不加控制的自喷井
• free -flowing well 畅流井
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