每年,月球都会偷取地球的部分转动能,让自己在运行轨道中的位置升高大约3.8厘米。
Each year, the Moon steals some of Earth's rotational energy, and USES it to propel itself about 3.8 centimeters higher in its orbit.
低压步进电机,日本THK高精度直线导轨, 精密滚珠丝杠配合转动。单轴数控系统操作,运行平稳,经久耐用。
Low-voltage stepper motors, Japan THK's high precision guide linear, precision ball screw with the rotation. Single-axis CNC system operation, smooth running durable.
金星这样运行,地球在这儿,太阳则这样转动,金星大致上以这样的形式在地球和太阳之间运动。
Ok, so Venus went like that, here the earth, the sun is going around and Venus is going around like this always roughly between the earth and the sun.
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