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...
The quality of freeway structure retailing backwall refilling concerns the freeway global quality.高速公路构造物台背回填质量关系到高速公路整体质量.Lack of water perpetuates poverty, increases the risk of political instability, and affects globa...
Marge was talking on about free love and communes and drugs she'd read about somewhere.玛吉谈到她在什么地方读到的关于性解放,群居,吸毒等等.Esoteric tradition became handed down in spiritual groups, communes, or fraternities.深奥的传统在精神团体 、 公社或...