Scaling is an important sequence of the operation in wire-rod production.

除鳞(即除去金属表面的金属氧化物)是线材生产中一道重要工序。

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Scaling is an important sequence of the operation in wire-rod production.

除鳞(即除去金属表面的金属氧化物)是线材生产中一道重要工序。

youdao