special corrosion and scale inhibitor
... Special scale logistics 物流用秤 special corrosion and scale inhibitor 专用缓蚀阻垢剂 large-scale special squid jigging vessel 大型专业鱿钓渔船 ...
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special corrosion and scale inhibitor
专用缓蚀剂和阻垢剂
以上为机器翻译结果，长、整句建议使用 人工翻译 。