3个,每个1KG~
ea是each的意思。
EA
=East Africa 东非;
Economic Adviser 经济顾问;
EducationalAge 教育年龄;
Effective Address 有效地址;
Electrical Artificer 电工;
Encyclopedia of Associations 《协会团体大全》 [美];
Enemy Aircraft 敌机;
Energy Absorption 能量吸收;
Engineer Agency 工程师管理局[美];
Ethyl Acetate 乙酸乙酯;
Export Authorization 出口核准制[香港]
哪个符合~