A company that provides temporary workers on a contract basis.

一个提供合同制短期工人的公司。

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Discount is available on a contract basis, subject to certain minimum volumes.

根据委托检测数量，经谈判可签订合同对于检测费用给予一定折扣。

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For example, a software supplier may provide code on a contract basis to another organization.

例如，一个软件供应商可能根据合同，需要为另一个组织提供代码。

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Ward Walkers currently employs 10 staff directly and a further 10 on a contract basis.

BBC: Dundee shoe firm Ward Walkers secures NHS contract

Carnival employees work on a contract basis, often on the same ship, for months at a time.

CNN: On crippled cruise ship, icky jobs fell to 'amazing' crew

To ensure that this is done correctly, you might want to hire an SEO specialist on a contract basis.

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