人造卫星

The shuttle's great novelty was that the orbiter was reusable, like a bus or a train. Though garlanded with

这艘航天飞机最独特的地方在于它的人造卫星能够重复使用，就像一辆巴士或火车一样。

They orbited three in a single month .

他们在一个月内将三颗人造卫星射入轨道。

When was the first man - made satellite orbited ?

第一颗人造卫星是何时轨道？

When was the first man - made satellite orbited?

第一颗人造卫星是何时射入轨道的？

They orbited three satellites in a single month .

他们在一个月将三颗人造卫星入轨道。

They orbited three satellites in a single month.

他们仅仅在一个月内就将三颗人造卫星送入轨道。

When was the first man made satellite orbited ?

第一颗人造卫星是何时射入转道的？

In this article, we will show you how satellites operate and what they do. You'll

在这篇文章中，我们将向大家介绍人造卫星的工作原理和它们所承担的任务。

Many of the radio and electronic devices used are similar to those of artificial satellites.

所用的无线电和电子仪器中有许多与人造卫星的相同。

I have found the book in which the names of all the early satellites are mentioned.

我找到了那本上面提到了所有早期人造卫星的书。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。