“制图者”用英语怎么说？

陷在缝中的制图者用皮带轻击书皮.The mapper trapped in the gap tapped the wrapper with strap.陷在缝中的制图者用皮带轻击塞子套.The mapper trapped in the gap tapped the tap wrapper with strap.制图者正在查阅数字比例尺的相对尺寸.Cartographers are referring to the relative s...