[经] adjustment of general average, general average adjustment
gòng tóng hǎi sǔn de lǐ suàn ㄍㄨㄥˋ ㄊㄨㄥˊ ㄏㄞˇ ㄙㄨㄣˇ ㄉㄜ˙ ㄌㄧˇ ㄙㄨㄢˋ