[经] shipped weight terms, shipping weight terms

zhuāng yùn zhòng liàng tiáo jiàn ㄓㄨㄤ ㄩㄣˋ ㄓㄨㄥˋ ㄌㄧㄤˋ ㄊㄧㄠˊ ㄐㄧㄢˋ