Warning: file_put_contents(/www/wwwroot/ppbbu/52065.com/cache/bdf81af8d8d42faec373d9321ed3aa35.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/52065.com/index.php on line 55 christophite是什么意思，christophite的翻译，christophite音标、读音、用法和例句_伍贰汉英词典
The effect of small molecule organic depressors of various structures on the floatability of jamesonite and christophite was studied. 研究了不同结构的小分子有机抑制剂对脆硫锑铅矿和铁闪锌矿可浮性的影响。