【判断题】使用电压表时,必须串联电阻,不可把电压表直接接在电源两极。
【单选题】To whom is an endorser liable if the bill of exchange is dishonored?
D.
a subsequent endorser or holder
【单选题】Where the bill of exchange is not accompanied by documents, these having been sent to the importer, the transaction is known as a clean collection.
【简答题】直角坐标机器人的手臂按 坐标形式配置,即通过 个相互垂直轴线上的移动来改变手部的空间位置。
【判断题】直角坐标机器人通过3个相互垂直轴线上的移动来改变手部的空间位置。
【简答题】直角坐标机器人手部空间位置的改变通过 来实现。
【判断题】A clean bill of exchange is a bill of exchange without any unfavorable remarks.
【判断题】Bill of exchange is divided into commercial bill of exchange and bank bill of exchange.
【判断题】直角坐标型是机器人通过沿三个互相垂直的轴线的移动来实现机器人手部空间位置的改变。