回旋

And traditional rotating mirror, bolographic refringence microscopic engage laser beam scanning in sencitivity on imamging.

和古板回扭转镜背不同，全息不直射镜也是让激平在感平质料上像机构。

It doesn’t give you much leeway, does it?

这一来, 你就没有多少回余地了, 是不是？

For the future situation after stop line changed，the line-clothoid-clothoid-line model is presented.

对于停车线位置改变后未来状态，给出了直线—回线—回线—直线组合左转车辆行驶轨迹模型。

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

采用回找零技术，确保测试位置准确无误，避免了因直接驱动失步而造位。

The theory of medical microtron is introduced.The theory of medical runway microtron is expressed and its characteristics are compared with electron linear accelerator.

着重介绍了电子回加速器原理，重点介绍了跑道式电子回加速器工作原理，并对电子回加速器和电子直线加速器特点进行了比较。