... 龟甲万 kikkoman 龟甲网 diamondshaped net; hexmetal; hexsteel 龟甲纹 tortoise shell figure; tortoiseshell ...
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Hexsteel is the most important part in the construction of wear resistant lining for refinery equipment.
包甲网是炼油设备耐磨衬里施工的关键。
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