Then it specifies the kernel concept of MPLS, explains MPLS protocol model, transmit principle and double plane structure.

然后详细介绍了MPLS的核心概念，讲解了MPLS的协议模型、转发原理和双平面结构。

youdao

Objective To establish 3D coronary artery motion tracking by the images of double plane X-ray projection and 3D CT volume sequence.

目的利用双平面X射线投影图像序列和参考CT容积图像进行冠状动脉的三维运动跟踪建模。

youdao

Objective to design a new external fixator with double plane fixation ability on the basis of unilateral multifunctional external fixation apparatus.

目的在单侧多功能外固定架的基础上研制具有双平面固定作用的外固定架。

youdao

It can take up to 50 people to handle the turnaround of an A380 and the double-deck plane presents considerable challenges for the airport's staff.

CNN: Frankfurt Airport in numbers

It hopes to double production of the plane this year to about 10 a month.

CNN: Q&A: Dreamliner woes explained

Researchers at MIT, led by Dr Mark Drela and tasked by NASA, have come up with a double-wide design: instead of the traditional single cylindrical body, two partial cylinders are joined together with three engines at the back of the plane between the double tail.

BBC: The futurist: Will green aeroplanes take off?