The large-diameter metal pipe connects the bell nipple to the possum belly.
大口径金属管道把钟形导向短节与泥浆储罐连接起来。
Remember, we are THE source for Large Diameter Pipe, Heavy Walls and X-Grades.
请记住，我们的大口径钢管，重墙和X级的源。
Remember, we are THE source for Large Diameter Pipe, Heavy Walls and X-Grades.
请记住，我们的大口径钢管，重墙和X级的源。
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