One of the big disincentives to placing weapons in space has been the technical difficulty and cost of such an enterprise.

一直以来，在太空部署武器的主要障碍之一就是技术难度以及该项事业的高昂成本。

youdao

Above all, speak up if you are having any technical difficulty.

最重要的是，如果你有任何技术困难，就得大胆地说出来。

youdao

Surmounting technical difficulty of great thrust linear motor, we have succeeded in developing linear motor pumping units on the international leading level.

攻克了直线电机大推力的关键技术，研制成功了具有国际领先水平的直线电机抽油机。

youdao

We were going to have a clicker slide on how many bounced back but it looks like we're having a little technical difficulty with that.

发生背散射，球被弹回来了的,同学请你们站起来,让我算算。

麻省理工公开课 - 化学原理课程节选

Racal, which makes the terminals, apologised to customers for the "short-term minor technical difficulty".

BBC: Retailers braced for bug

All eligible entries received on-line prior to occurrence of technical difficulty will be included in the Sweepstakes.

CNN: Inside the Envelope

Speaking to Today presenter Jim Naughtie, the four describe both the creative pleasure and technical difficulty of performing Samuel Beckett's enigmatic characters.

BBC: Having 'frightening fun' waiting for Godot