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- Against the design defects,modification is made on inclined tube settler in the purifying system of SA production,including settler structure and lining anticorrosion . 就硫酸生产酸洗净化系统中使用的斜管沉降器，对其结构设计中存在的问题进行了改造，其中包括结构和衬里防腐的改进。
- In places, where the water is not potable, they set up purifying systems. 在水无法饮用的地方,人们设立净化系统。
- In places where the water is not potable, they set up purifying systems. 在水无法饮用的地方，人们设立净化系统。
- They set up purifying systems in dozens of places where the water was not potable. 他们在许多水质不适合饮用的地方建立了净化系统。
- TYPICAL USE:In places where the water is not potable,they set up purifying systems. 在水无法饮用的地方,人们设立净化系统。
- Molecular sieve purifying system 分子筛纯化系统
- Improvement on Gas Purifying System of Aluminium Electrolysis 铝电解烟气净化系统的改进
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- The act or an instance of cleansing or purifying. 净化洗涤或净化的行为或情况
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- Plant wastewater hydroponic purifying system 植物水培污水净化系统
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- The solid phase polymerization equipment needs high quality nitrogen, and the work conditions for the purified system equipment of nitrogen is acrimonious. The structure design and the manufacture process of nitrogen heat changer are also introduced. 固相缩聚装置氮气质量要求高 ,氮气净化系统设备工作条件苛刻 ,介绍了氮气换热器的结构设计和制造工艺
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
