亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

abrasive aggregates

abrasive aggregates是什么意思、abrasive aggregates怎么讀

abrasive aggregates漢語翻譯

耐磨骨料

abrasive aggregates例句

  1. The road surface was made more durable by adding abrasive aggregates to the asphalt mix.
    通過在瀝青混合料中添加磨料骨料,使路面更加耐用。
  2. Abrasive aggregates are essential in creating high-friction surfaces for industrial flooring.
    磨料骨料是制作高摩擦力工業(yè)地面的關(guān)鍵材料。
0
糾錯(cuò)