coating paper with rollers
coating paper with rollers
滚筒涂布纸
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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A new type of materials of composite alloy coating with ultra-fine WC for submerged overlaying welding on the surface of continuous casting machines rollers is studied in this paper.
本文研究了一种应用于连铸辊的含超细wc粉末的埋弧堆焊复合敷层材料。
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