wear-resisting alloy steel 中文意思是什麼
wear-resisting alloy steel
解釋
耐磨合金鋼-
D. a plastic - alloy steel mosaic using hardening heat, wear - resisting paint, glue prevent leak
D .出膠口採用淬火耐熱合金鋼鑲嵌,超硬耐磨,防止漏膠。
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