The text summarized components, properties and application of YM - 1 non - vulcanization type spot weld sealant.

概述了YM-1非硫化型點(diǎn)焊密封劑的組份 、 性能與應(yīng)用,為YM -1 非 硫化型點(diǎn)焊密封劑的應(yīng)用提供了使用依據(jù).

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YM: Unni are you the person that JunPyo is supposed to remember?

海: 姐姐,你就是俊表記憶里的那個(gè)人,對(duì)不對(duì)?

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