介绍了应用该项技术的优越性，主要有包衬寿命翻番及钢的脱硫率显著提高等。
The advantages of this technology are introduced, which mean the double life of ladle and improvment of rate of desulfurization in steel.
准备碳钢、不锈钢、特材、衬四氟的焊接工艺文件，并和相关部门做技术交流。
Prepare for WPS for CS, Low-alloy Steel, SS, Special Metal and FPE products and communicate with related department for technical communication.
钢衬塑运输槽罐的钢体部分的制作，按照JB/T4735-1997《钢制焊接常压容器》标准。
Transport steel tanks lined with plastic body parts of the steel production, in accordance with the JB/T4735-1997 "welded steel pressure vessel" standard.
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