| 摘要 |
A sampling port includes an elongated flexible support tube having an interior surface bounding a first passageway extending between a first end and an opposing second end, the first passageway being closed at the first end of the support tube and open at the second end of the support tube. An elongated flexible sampling tube has an interior surface bounding a second passageway extending between a first end and an opposing second end, the second passageway being open at the first end of the sampling tube, at least a portion of the sampling tube adjacently extending along the length of the support tube and being connected to the support tube. A flange encircles and radially outwardly projecting from the support tube and the sampling tube at a location spaced apart from the first end of the support tube and the first end of the sampling tube.
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