Chinese translation for "反循环孔"

reverse circulation port
reversing port

Similar Words：

"反循环法钻掘桩" Chinese translation, "反循环工具" Chinese translation, "反循环管线" Chinese translation, "反循环技术" Chinese translation, "反循环接头" Chinese translation, "反循环砾石充填" Chinese translation, "反循环砾石充填技术" Chinese translation, "反循环排气" Chinese translation, "反循环清洗管鞋" Chinese translation, "反循环清洗钻杆" Chinese translation