Computer can help us do lots of calculation in learning, studying and developing chemical engineering unit. 在化工单元的学习、研究和设计过程中有很多的计算需要计算机来完成。
Do you mean the chemical engineering unit operation? 你说的又是化学工程里的单元操作吧?
Products are widely used in municipal, water conservancy projects and hydroelectric power, mining, petroleum, chemical industry, water supply and drainage engineering unit of steel, etc. 产品广泛用于市政、水利、水电、工矿、石油、化工、钢铁等单位的给排水工程。
" Gift from Prime Minister Hun Sen and the royal government of cambodia, 104km of road built by the army engineering unit," reads the town's only monument. 镇上唯一的纪念碑上写著:?本公路全长104公里,由国军工兵部队所建,柬埔寨政府以及总理洪森敬赠。
Static Mixer is a new type of high-efficient equipment of chemical engineering unit operation. 静态混合器是一种新型高效的化工单元操作设备。