The necessarily of post-weld heat treatment of spherical tanks was emphasized.
强调了焊接球罐焊后热处理的必要性。
This article is introduced a new, slotted connection structure of support - pole for spherical tanks.
本文介绍一种球形储罐上支柱长圆形连接新结构。
The quality control system used in the manufacture of spherical tanks and the results obtained are described.
本文介绍了球罐生产中所采用的质量保证体系及其所取得的效果。
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