Agriculture products are restricted entry.

农业产品限制入境。

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An unintentionally unprotected entry point into an otherwise restricted computer, component, application, or other online resource.

受限制的计算机、组件、应用程序或其他联机资源的无意中留下的不受保护的入口点。

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Before China's entry into WTO, textile industry was restricted by the tariffs and quotas in the international business.

在加入WTO以前，由于中国纺织工业的非成员国地位，在国际贸易中受到了关税和配额的限制。

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Through dark corridors with flashing emergency lights and "restricted entry" signs I was taken into one of the computer halls.

BBC: A final look at GCHQ's top secret Oakley site in Cheltenham

Yes, Coolidge signed the 1924 Johnson-Reed Act, which tightened quotas, and another Republican, Warren Harding, signed an earlier law that restricted entry.

FORBES: People, Not Lobbies: Immigration And The 1920s

Government rules restricted foreign investment, and the Middle Kingdom had not yet gained entry to the World Trade Organization.

FORBES: Magazine Article