Blank Spaces should be used in the following circumstances.

空格应在以下情况时使用。

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If gauges are used in the following circumstances, additional device should be installed, but additional error is not allowable, otherwise amend should be done.

仪表在下列情况使用时应加附加装置，但不应产生附加误差，否则应考虑修正。

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Crisis flared again in November 2004 following the brutal killing of seven businessmen in controversial circumstances.

BBC: Karachay-Cherkessia profile

After losing out to Maria Hofl-Riesch by just three points in agonizing circumstances following the cancellation of her race in 2011, Vonn was understandably thrilled with her latest success.

CNN: Injured Vonn handed downhill title as fog denies Maze

The committee was set up following the Irish government's decision to legalise abortion in limited circumstances.

BBC: Savita Halappanavar