Question

教育/科学 -> 外语学习 -> 英语翻译

我们有两种规格，一种是轮子比较大的，一种是轮子比较小的，您图中的那个是小号的

Answer 1

We have two specifications of this kind of part.
One with a big wheel while another one has a smaller wheel. The one you can find from the picture is the small one.

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Answer 2

We have two specifications, one is relatively large wheels, one is relatively small wheels, and you figure that is the trumpet