是说,原来一套系统坡度太大,投产4个月就歇菜了。
然后找Dos Santos International公司做了工作,最后定走公路的线路。最初10条胶带机,后改为7条,其中第三条为水平曲线。胶带机变频发电。通过该项目,Dos Santos International提高了知名度。
Although there have
been several other notable installations since these, this current project has prompted DSI to say
they’ve gone from diamonds to gold.
谁有进一步的资料?学习哈