词汇	hard ticket
释义	hard ticket 硬座票
随便看	standard fixture Standard flame source standard flange standard flat bark crepe standard flat wagon standard flat wagon with bogies Standard flight attendant patter Standard flight attendant patter? standard flight data recorder standard flim standard floatation coefficient standard flood standard floor standard floor standard twin room standard flour standard flow standard flowchart symbol standard flow control standard flow measuring instrument standard flowmeter method standard fluid testing unit Standard flume standard fluorescence standard fluorescence cell standard flux