Signalling System is one of the important and indispensable technologies in modern communication networks.

Liquor blending , as an indispensable processing procedure, is of vital importance in liquor production.

白酒勾调技术工作非常重要, 是白酒生产中不可缺少的工艺环节.

Along with water and electricity, gas is an indispensable public utility.

和水及电一样, 气也是不可缺少的公共服务.

He is indispensable to our work, we cannot do it without him.

对于我们的工作来说,他是不可缺少的,没有他, 我们就做不了.

Additional, the change of international situation also is an indispensable main factor.

另外, 国际形势的变化也是一个不可缺少的重要因素.

This is an indispensable book.

这是一本必不可少的书.

Business leaders agree: the project management profession is indispensable for business results.

商业领袖们认为: 项目管理专业知识与商业运营结果密不可分.

It is an output device, the computer will one of the indispensable components.

它是一个输出设备, 是电脑必不可缺少的部件之一.

The innovations of the media, materials and techniques are indispensable to the development of watercolour painting.

就形式而言,媒介 、 材料、技法等的变通和不断创新,是水彩画长久发展的必由之路.

In modem manufacturer information system ( MIS ), printing is an indispensable part.

摘要打印是现代企业信息管理系统中的一个非常重要的功能.

Trademark words as one indispensable element in commercial activities have received increasing attention.

作为商业活动中不可分割的要素,商标词受到越来越多的重视.

Water is indispensable to plants.

水是植物不可缺少的.

Dark skin and strong muscles are indispensable to farmers.

黝黑的皮肤,健壮的肌肉是饰演庄稼汉的必备条件.

A library is indispensable to a college.

大学里图书馆是必不可少的.

Your help is indispensable to me.

你的帮助对我是绝对必要的.

The computer is now an indispensable to ol in many businesses.

目前计算机是很多公司不可或缺的用具.

Simulating processing technology is indispensable to quick manufacturing technology.

敏捷制造技术不可缺少仿真加工技术.

Farming was indispensable to the state's well-being.

农业对于这个州的繁荣昌盛是必不可少的.

Agricultural technology archives is indispensable to agricultural scientific research administration.

摘要农业科技档案是农业科研和管理中不可缺少的技术手段.

She was becoming indispensable to him.

他已变得越来越离不开她了。

It is universally acknowledged that trees are indispensable to us.

全世界都知道树木对我们是不可或缺的.