Files are owned by root, group system, and mode 664.

文件由root、group system和mode 664所有。

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ABO blood is the most important blood-group system in transfusion and transplant practices.

ABO血型是输血和移植实践中最重要的血型系统。

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As last year, the day will be celebrated on 14 June, the birth date of Karl Landsteiner, who discovered the ABO blood group system.

如同去年一样，这一天将于发现ABO血型系统的Karl Landsteiner的出生日期6月14日进行庆祝。

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"They don't quite trust the Israeli political system or the police or all the structures of authority and so a very tiny group has declared a war on the entire Israeli mainstream,".

VOA: standard.2009.11.14

The most likely outcome is that Mr Verheugen will solve the promotion problem by recommending abolition of the two-group system outright.

ECONOMIST: Enlarging the European Union

The essence of microlending as he devised it was not simply that the loans were small, or that the rates were friendly, or even that the group system created a culture of pressure to repay the lender.

FORBES: In India, Size Does Matter

At Super 8, franchise service managers keep in daily touch with all hotels, use teams of inspectors and offer other support, including a group reservation system.

ECONOMIST: There is a huge opportunity for budget hotels in China