A dummy indicating page size; trimmed job size; top, outside, and foot trims; untrimmed page size; and head, foot, outside, and bind margins.是什么意思_A dummy indicating page size; trimmed job size; top, outside, and foot trims; untrimmed page size; and head, foot, outside, and bind margins.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句