So, processing mixture of vacuum residue and ethylene heavy tar is expected to be a better route for expanding ethylene heavy tar use.

在减压渣油中掺兑乙烯重焦油，有望成为扩大乙烯重焦油利用的一种途径。

youdao

However, rather than copy files and a directory structure to a tape, you can also use tar to copy into a file.

然而，除了可以将文件和目录结构复制到磁带，您还可以使用tar将它们复制到一个文件。

youdao

I tend to use tar, because I am fond of scripting for that extra level of control.

我倾向于使用tar，因为我喜欢编写脚本来获得额外的控制级别。

youdao

He plans to take a more active role in lawsuits challenging both federal and state governments on issues such as the use of oil extracted from tar sands in Alberta, Canada.

BBC: Nasa's James Hansen retires to pursue climate fight

The use of terms such as low-tar is set to be banned from September 2003 under a European Union directive.

BBC: Women 'conned' by low tar cigarettes