Special industrial ceramic 、 magnet material and machining parts , such as Zirconia, Alumina, NdFeB and AlNiCo products.特殊工业陶瓷、磁性材料及制品, 包括氧化锆 、 氧化铝材料制作的机械件, 钕铁硼、铝镍钴材料制作的永磁零件.This machine uses high quality alnico to absor...
Most of us enjoy the abundance and variety in alimentation.我们这儿大部分人都知道食物的丰富和种类.Objective To research the influence of alimentation, active inducement for growth and development of child.目的研究营养 、 积极诱导等因素对小儿生长发育的影响....
a moderately wealthy family一个普通富裕的家庭He was astronomically wealthy.他富甲一方。Wealthy people drank cacao and said it was good for the digestion.富人喝可可,说它对消化有好处.Rich dad stood and shut the creaky old wooden window that needed re...