Tarmac task force怎么翻译

是什么意思啊？上下文：The Federal task force is scheduled to vote today on recommendations to help airline passengers cope with long delays aboard parked planes. However, the report does not require airlines or airports to do anything. The Tarmac task force reportedly couldn’t even agree on what a lengthy of delay is.

在 A Framework for task-based Learning 这本书中“task"的定义是什么？ Grammar The pre-task support for each unit ands written instructions for each task should be posted so that all employees ....意思是? 什么是task task scheduler task病毒 Task.schedaler是什么 task.dat是什么 what is communicative task? 97 TASK OVER