come into use

A new type of microscope has come into use.

一种新型显微镜已开始使用.

When did telephone first come into use?

什么时候电话首次得到应用的?

When did the train come into use?

这火车什么时候开始使用的?

Television for educational purposes should come into use in no time.

电视应当尽快用于教学.

When did stream [ electricity ] come into use?

什么时候开始使用蒸汽 [ 电 ] 的?

During recent years the seam cut has once again come into use.

近几年来,又再度使用了裂缝掏槽.

This word has come into use.

这个词已开始被使用.

Yes. You know, new printing techniques have recently come into use.

是啊.最近, 新的印刷技术已经开始使用了.

Multichannel sparker recording has recently come into use for shallow-penetration.

多道火花发生器记录系统,最近开始已在浅层勘测中应用.

That method has only recently come into use.

那种方法只是最近才开始使用的.

The new machine come into use next week.

新机器下周将投入使用.

Throughout the world come into use the same and symbols of mathematics.

全世界都采用相同的数学符号.

Now IC card telephones have come into use.

现在IC卡电话已投入使用.

The new bridge will come into use next month.

那座桥梁下个月开始使用.

That is how the term " cat's paw " has come into use.

这就是 “ 猫爪子 ” (被利用的人)这一说法的来历.