催化剂具有高活性温域宽、氮氧化物去除率高和压碎强度好等特点。
The catalyst featured wide operating temperature "window", high activity and good crush strength.
强度高，抗氧化铁皮渣侵蚀，耐磨性好。
High strength good resistance to errosion of ferric oxide slag good wear resistance .
壳体采用抗氧化高强度铝合金铸造。
The shell made of anti-oxidate high strength aluminum alloy.
壳体采用抗氧化高强度铝合金铸造。
The shell made of anti-oxidate high strength aluminum alloy.
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