搜索 - 科创

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引用 hchc0834:电推力有很大的比冲..但是推力微小..这是现在无法解决的问题.. 现在有些国家在研究使用水..加热成水蒸汽.然后等离子电弧加热水蒸汽..使水蒸汽达到2500度以上的温度,, ...

由于身边没有相机，用手机拍的，效果不是很好，细节可能看不清！中间停顿了下，是我把灭弧选择开关拨了一下，又通电继续～呃。。。电弧是分叉状，紫红色，可惜就是录的不太像。。。 12V输入：50V输入：[...

引用 luobinme:phpMyAdmin那个如果是windows系统的话可以直接拿下系统最高权了，传个udf扩展直接cmdshell ,开telnet,3389什么的。。。把所有资料盘翻个遍，找找...

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