短語詞組短語refractory stainless steel tube 耐熱不銹鋼管refractory y steel 熱強(qiáng)鋼ferrite refractory steel 鐵素體耐熱鋼stainless refractory steel 不銹耐熱鋼martensitic refractory steel 馬氏體熱強(qiáng)鋼triplicate refractory steel mould 涵義三連耐熱鋼模pearlitic refractory steel 珠光體耐熱鋼high chromium martensite refractory steel 高鉻馬氏體耐熱鋼 返回 refractory steel