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本文对天然气长管拖车气瓶用材料的主要技术要求,材料的化学成分、力学性能、腐蚀性能等各项指标及检验验收情况进行了介绍。
In this paper, the main technical requirements of the gas cylinder trailer material, the chemical composition of the material, mechanical properties, corrosion performance and other indicators and inspection and acceptance were introduced.