Barium as barite ( barium sulfate ) is used industrially as a white pigment for paint.钡以重晶石形态 ( 硫酸钡 ) 在工业上用作油漆的白色涂料.Red carneol and barite etc. have the features of plume rocks.红碧玉、重晶石等具有喷流岩的特征.At least 80 tons Barite sh...
Chinese waiters stood in a cluster, sharing a private joke.华人服务生们站在一起，讲着只有他们自己才懂的笑话。Clients are entertained within private dining rooms...在私人餐室内款待客户。BAA aims to derive most of its revenue from managing and chartering pri...
On the basis of experimental data, a database for cushioning package design was developed with Visual FoxPro.介绍了以大量实验数据为基础,利用Visual FoxPro语言开发的缓冲包装设计数据库.I have designed some programs for the system of personnel administr...
Pretty smart for a nipper of seven, eh?'七岁小孩儿吔,有点子聪明, 嗯哼? ”He's a cheeky little nipper.他是个小赖皮.Pretty smart for a nipper of seven, eh?七岁小孩儿吔,有点子聪明, 嗯哼?...