不会打字怎么办啊:有高手没有?

来源:百度文库 编辑:中科新闻网 时间:2024/04/28 09:44:42
The media weight in the orbit of EBl is
The centre of media gravity of the orbit EB l is P,PBI=EBI/2.The middle point of BBl is F
The horizontal distance from the centre of gravity point P at EBl to point O is Loesin( 一 ),
The po wer N l to overcome two gravity torque
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会说汉语吗?