免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

aggregate base

音標(biāo)[??ɡriɡit beis]
aggregate base是什么意思、aggregate base怎么讀

aggregate base漢語翻譯

骨料基層

aggregate base英語解釋

Aggregate base is typically composed of crushed rock capable of passing through a rock screen. The component particles will vary in size from 3/4 inch down to dust.

aggregate base例句

  1. The aggregate base must be compacted properly to ensure road durability.
    骨料基層必須充分壓實(shí)以確保道路的耐久性。
  2. Engineers tested the aggregate base for quality before paving began.
    在開始鋪路前，工程師測試了骨料基層的質(zhì)量。
0
糾錯