When using 0.3% of dipterex, kalk water or Bavistin, floor board turned dark though it raised abilities of the floor board.

  • 分别使用0.3%的敌百虫、石灰水和多菌灵药液,虽能提高其防蛀、防腐、防变形特性,但致使地板木变黑。

  • 互联网摘选 2025-01-20 19:16:38

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