carbon steel tubing是什么意思 carbon steel tubing怎么读
carbon steel tubing的用法和样例
- The carbon steel pipe was lined with a uniform dense and thick ceramic coating on its inner surface by the thermite reaction fusion adhesion process.
采用铝热反应熔附成型技术在普通碳素钢管内壁涂覆一层较为均匀致密的陶瓷层。
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