The quality requirement on hot-dipped galvanizing for ellipticalfin-tube is analyzed, and the method to control the quality of hot-dipped galvanizing is put forward.
本文将针对椭圆翅片管的热浸锌质量要求进行分析，并阐述如何进行椭圆翅片管的热浸锌质量控制。
2
The ellipticaltube with rectangular plate fin, which is usually called double row tube, is one kind of basic heat exchange element for direct air cooled condensers.
矩形板翅式，这通常被称为双列管，椭圆管是一种直接空冷凝汽器热交换的基本元素。
3
The ellipticalfin-tube is the cooling element of direct air cooler tubing.