“straight polarity”的概念、定义、翻译、参考文献-科学参考

单词	straight polarity
释义	straight polarity [`strāt pǝ`lar·ǝd·ē] ^METALLURGY Arrangement of an arc welding circuit in which the electrode is connected to the negative terminal.
随便看	bast fiber bastion bastite bastnaesite bat Batales bat bolt batch batch-and-forward system batch box batch cementing batch distillation batched water batcher batching batching sphere Batchinsky relation batch job batch manufacturing batch mixer batch oil batch-oriented applications batch plant batch process batch processing

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