News
据介绍,10头奶牛一天排泄的粪便,可为一辆CNG汽车提供一整天的燃料,而印度有多达3亿头奶牛,且牛粪在印度农村传统上便被用于烹饪时的燃料,因此很容易被当地接受。
赛博啸天犬空中翻失败!
Some results have been hidden because they may be inaccessible to you
Show inaccessible resultsSome results have been hidden because they may be inaccessible to you
Show inaccessible results