Design specification for process pipe line diagram in refining units 炼油装置工艺管道流程设计规范
They found hydrogen sulphide levels decreased in 80 % of process pipe 他们发现受试者口腔内的硫化氢含量降低了80 % 。
Application of technique for measuring thickness of process piping in chemical plant 工业管道测厚技术在化工厂的应用
403 the design of the process piping is performed directly on a model of the project 工艺配管的设计是直接按照工程项目的一个模型完成的。
We are the contractor of installing all the plant equipments , process piping , office air conditioner and all the electricity 我公司承包了该厂的生产设备安装、工艺管道安装、办公楼空调安装和所有的电气工程。