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The function of emulsified wax in pencil manufacture process is discussed.
介绍了铅笔制造工艺中乳化蜡的作用。
youdao
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Second, wax curving has the function of entertainment.
其二，雕蜡工艺具有一定的娱乐性。
youdao
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Second, wax curving has the function of entertainment.
其二，雕蜡工艺具有一定的娱乐性。
youdao