The term "fossil" often implies petrifaction, literally a transformation into stone.

“化石”这个词通常意味着石化，字面意思是变成石头。

Petrifaction may also involve a simultaneous exchange of the original substance of a dead plant or animal with mineral matter of a different composition.

石化还可能同时涉及将死亡的动植物的原有物质与不同成分的矿物质进行交换的作用。

This petrifaction may be existed over two million years.

这块化石可能存在超过二百万年了。

The citrus oil is regenerative energy, and can substitute petrifaction fuel.

柑桔油是可再生能源，能替代石化燃料。

As one of important flow industry, petrifaction enterprises have typical material supply chain characters.

石化行业作为重要的流程工业之一，有其典型的物资供应链特点。

About 20 square kilometers in the petrifaction industry and the coordinated sets of wharf have been planned.

现已规划石化产业控制区约20平方公里和相应配套码头岸线。

Taken example by remaining heat generation of a petrifaction corporation, its financial feasibility is analyzed.

以某石化公司余热发电项目为例，对余热综合利用发电的财务可行性进行了实证分析。

This paper discusses the new changes in the petroleum and petrifaction industry after China 's entering into WTO.

本文论述了我国加入WTO后石油石化行业将发生的新变化。

With the entry of WTO and the end of the protect term, petroleum and petrifaction enterprises will face the competition from domestic and international companies.

随着中国加入WTO以及保护限期即将结束， 石油石化企业在国内将与国际石油公司进行面对面的竞争。

Company's operation covers with: oil, natural gas, petrifaction, ocean oil platform, FPSO, and electric power industry, etc. And we can provide overseas purchasing and delivery service.

公司业务覆盖：石油及天然气，石化，海洋石油平台及FPSO，电力等行业，同时可为客户提供境外采购及交货服务。

As a special type of working robot, wall-climbing robot has been used in many areas, such as nuclear industry, petrifaction enterprise, building industry, fire fighting and ship building etc.

壁面移动机器人属特种作业机器人，在核工业、石化企业、建筑行业、消防部门、造船等领域均有广泛的应用，自二十世纪六十年代出现以来，一直受到世界各国的关注。