高錳鋼轍叉 的英文怎麼說
中文拼音 [gāoměnggāngzhéchā]
高錳鋼轍叉
英文
high manganese steel frog-
Specification for arc welding repair of high manganese steel crossing
高錳鋼轍叉電弧焊補技術條件High manganese steel rail and guard rail
高錳鋼轍叉及護軌Mechanism analysis of surface spalling of high manganese steel railway frog
高錳鋼鐵路轍叉表面龜裂剝落機理分析
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