求翻译：參賽作品須輸出為8x12英吋之相片（長邊須為12英吋，短邊不得小於8英吋，亦不得超過10英吋），並附上主題及作品簡介，不須裱框。是什么意思？

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Entries must be output to 8x12 in the picture (long-edge should be 12 inches, short edge must not be less than 8 inches, there is no more than 10 inches), and include topics and work introduction, do not need to put in a frame.

The participative work must output is the 8x12 England 吋 photograph (broadside must be 12 England 吋, leg of right triangle does not have to be smaller than 8 England 吋, also does not have to surpass 10 England 吋), and the enclosed subject and the work synopsis, does not have to mount the frame.

Entries should be output for picture of 8x12 inches (long edge shall be 12 inches, short side must not be less than 8 inches nor more than 10 inches), accompanied by an introduction to topics and work, not be framed.

正在翻译，请等待...