[经] conditions as to the time of shipment

yǒu guān zhuāng chuán shí jiān de tiáo jiàn ㄧㄡˇ ㄍㄨㄢ ㄓㄨㄤ ㄔㄨㄢˊ ㄕˊ ㄐㄧㄢ ㄉㄜ˙ ㄊㄧㄠˊ ㄐㄧㄢˋ