baggage check-in

基本解释

The carrier should vote on tickets and baggage check-in baggage specify the number and weight .
承運人應在客票及行李票上注明托運行李的件數和重量…
At least inflight food service and baggage check-in are still free, unlike on many domestic flights in the U. S. where such luxuries are now subject to extra charges.
至少機上食品和行李托運仍然是免費提供，不像現在乘坐許多美國國內航班那樣，得爲這些奢侈的要求額外付費。
As if air travel were not already stressful and expensive enough, being stuck unexpectedly with charges for overweight baggage on check-in can only add to the surly feelings.
似乎空中旅行已經不是有壓力和十分昂貴的了，在辦理登機手續時因爲行李超重收費而被卡住可能衹是增加一些不和藹的感受而已。
treasure.1x1y.com.cn

The carrier is already experimenting with self-service baggage check- in.
FORBES: Fact and Comment
But what are the airlines communicating with their baggage fees at the check-in point — if you want your luggage checked through so that you no longer have to carry it?
FORBES: Avoiding Passenger Congestion
He cited the difference between what the airlines think will placate customers--prompt ticket refunds, quoting lowest available fares and retrieving lost luggage--and what's really annoying travelers: flight delays, long check-in lines and the 20-minute wait at the baggage carousel.
FORBES: Hurry Up And Wait