OK, so, of course, one solution is to build a model and then go and measure the Angle But, we can do better than that.
好吧，当然一种解答的办法是，造一个模型，然后用量角器去量这个角，但是我们可以更聪明一点。
OK, so, of course, one solution is to build a model and then go and measure the Angle But, we can do better than that.
好吧，当然一种解答的办法是，造一个模型，然后用量角器去量这个角，但是我们可以更聪明一点。
应用推荐