asbestic

常見例句

• The present state of non asbestic friction material production in China and requirement in early years of 21st century are presented.
  分析了我國(guó)非石棉摩擦材料生産的現(xiàn)狀及21世紀(jì)初的需求量;
• Keywords automobile;non asbestic friction material;present state;
  汽車;非石棉摩擦材料;現(xiàn)狀;
• asbestic half round tile
  半圓形石棉瓦
• asbestic tile
  石棉瓦,石棉水泥板
• asbesto identifying
  石棉
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