不可缺少的

Eligion is the breath of life for her.

宗教对她来说是不可缺少的精神支柱。

Throttle valve as expansion valves, regulating valves, it is refrigeration system indispensable four one important equipment.

节流阀又称膨胀阀、，他是制冷系统不可缺少的四大重要设备之一。

It is universallyable to say that tress are indispensable to us.

全世界都知道树木是我们不可缺少的。

It is necessary to triangulate the point cloud in reverse engineering and rapid prototyping.

点云数据三角化处理是逆向工程及快速原型领域中不可缺少的环节。

Tuyere raceway is an important reaction area indispensable to BF's stable operation.

高炉风口回旋区是高炉稳定操作不可缺少的重要反应区。

Great Wall rocket of China successfully sent the Australian satellite into orbits.

本篇讲话稿在内容设定上考虑到了几个不可缺少的要素：1。

Water is the source of life for mankind, one of the indispensable things.

水，是生命之源，是人类不可缺少的事物之一。

Waterage is a necessary means of transportation in this city.

水路运输是这个城市不可缺少的重要交通工具。

By now, waterage is indispensable and important transport device.

至今日，水路运输依然是不可缺少的重要交通工具。

Up to now, waterage is still a kind of indespensable and important vehicle.

时至今日，水路运输依然是不可缺少的重要交通工具。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。