top filling的意思|示意
美 / tɔp ˈfɪlɪŋ /
英 / tɑp ˈfɪlɪŋ /
炉顶加料，填充上限
top filling相关例句
Small enterprises are suited to top filling in the gaps in the manufacture by large enterprises of complete sets of equipment.
(小企业为大企业 ) 协作配套
《现代汉英综合大词典》