中国单位是Kg，美国单位是LB

来源: Mich_Agent 于 2016-02-05 20:02:01 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent