zentao/extension/ipd/ticket/ext/lang/en/excel.php

<?php
$lang->ticket->importCase     = 'Import Ticket';
$lang->ticket->import         = 'Import';
$lang->ticket->exportTemplate = 'Export Template';
$lang->ticket->showImport     = 'Show the imported';
$lang->ticket->importNotice   = 'Please export the template first, and enter your data into the template. Then import it.';
$lang->ticket->noRequireLine  = '『%s』which is a required field and it should not be blank.';
$lang->ticket->new            = 'New';
$lang->ticket->exportData     = 'Export Data';
$lang->ticket->importReload   = 'Sorry, data re-import is not supported';
$lang->ticket->noExcelData    = 'The file is empty, please re-import!';