asbestic

常见例句

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