Out pops that speed with which you can escape the gravitational pull of capital M, which is the V square root of two times larger than this V.
逃离M的重力,所需的速度为,√2乘以,比逃逸速度小的。
The principle and method for testing brake character, travelling speed, break out force and rim pull are described.
并论述了制动性能、车速、掘起力、牵引力试验台的检测原理和方法。
The principle and method for testing brake character, travelling speed, break out force and rim pull are described.
并论述了制动性能、车速、掘起力、牵引力试验台的检测原理和方法。
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