We need to make sure that all the lime powder is in compaction.

我们需要确保所有的石灰粉末都压实了。

A wide variety of compaction appliances are available to use.

多种多样的密封装置可供使用。

The role of the roller is to make the road surface in compaction.

压路机的作用就是压实路面。

The coefficient of compaction is 1.22 on the mechanical loader.

机械装载机的压实系数为1.22。

User compaction of the mail database.

用户对邮件数据库的压缩。

Macadam should be layered paving compaction.

级配碎石应分层摊铺压实。

Soil compaction may limit horizontal root extension.

土壤的紧密度能限制水平根的扩展。

This option is not available for in-place compaction.

该选项不适用于直接（in-place）压缩。