direct-arc

英 [dɪ'rekt'ɑːk] 美 [dɪ'rekt'ɑːk]

释义
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- 直接电弧,直接电弧熔铸
临近单词

direct low direct direct bank guarantee direct current bridge Direct Access Program direct representation direct compare method Direct-seeding rape direct record working direct ophthalmoscope direct point repeater direct filling resins

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