准确无误

My secretary is accurate in her typing.

我秘书打字准确无。

His prediction was right on the money.

预测准确无。

Adopt gyral zero-finding technology to ensure the correction of detected part and avoid the。dislocation resulted from the stepout of direct drive.

采用回旋找零技术，确保测试位置准确无，避免因直接驱动失步而造成错位。