发布时间:2025-01-23 22:35:15
诸葛亮的木马计中木马(木牛)的结构示意图如下:
诸葛亮的木马计中木马(木牛)的运动原理:车本身是一根以轴为支点的杠杆,当人们按、抬车辕时,车体就会象跷跷板一样上下运动,操作的人并不费力。人在前面按下辕时,体上的轴就会把木杠往前拖,而抬起辕时,木杠就会支地,使车像撑船一样往前行。如此往复车就持续前进了。
大同70平米房子翻新 墙面乳胶漆 卫生间瓷砖揭了重贴 橱柜 窗户都换大概需要多少钱 一般装修
2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15 2025-01-23 22:35:15