ballast block

基本解释

• 压舱物

英汉例句

双语例句

• Next was an experimental study on modification of stone ballast concrete small hollow block.
  最后进行石渣砌块填充墙（模拟）的改性试验研究。
• After all, there came an experimental study on modification of wall filled with stone ballast block.
  经过近两年的研究，石渣砌块改性初见成效。
• The design concept, weight calculation and the method of installation of the ballast block are described and introduced.
  本文介绍了压块基本概念、压块设计和压装等几个问题。

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词组短语

短语

• stone ballast block 石渣砌块

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专业释义

交通运输工程

• 压舱块