国产日韩精品欧美激情在线_色综合久久88中文字幕_黄色软件免费给我啊啊啊呀不要_天天精品国产免费_快手在线观看网页版_亚洲人视频在线观看_永久免费AV网站男同_日韩中文字幕无码一区二区三区_国产午夜精品每日更新_直接观看的亚洲黄网

RES-E
he electric power industry combines coal, oil, natural gas, nuclear fuel, water energy, ocean energy, wind energy and the sun
petrochemical industry
It is an important part of chemical industry and plays an important role in the development of national economy. It is one of the pillar industry sectors in China.
Instrument Electronic Practice
It is an engineering field that combines electronic science with technology and information technology to build a modern information society
mechanical equipment
There are many kinds of mechanical equipment. When mechanical equipment is running, some of its components or even itself can carry out different forms of mechanical movement.
shipbuilding
Shipbuilding industry is a comprehensive industry that provides technology and equipment for shipping industry, ocean development and national defense construction, as well as for steel, petrochemical, light industry and textile
ocean engineering
Marine projects refer to new construction, reconstruction and expansion projects whose main body is located on the sedate side of the coastline for the purpose of developing, utilizing, protecting and restoring Marine resources.
food and drug safety
Whether the food contains toxic, harmful substances, excessive additives detection, drug safety monitoring, quality testing, etc
SF
All the high purity and high clean gases in the clean gas pipeline need to be transported to the instrument point (POU) through the pipeline. In order to meet the quality requirements of the instrument for gas, in the case of a certain gas outlet index, it is necessary to pay more attention to the material selection and construction quality of the piping system
paper industry
Papermaking industry is an important industry closely related to national economic development and social civilization construction.
vehicle traffic
The vehicle itself has the structure characteristics, dynamic characteristics, motion characteristics and the use of the characteristics of the summation. The understanding and use of these characteristics by vehicle drivers will affect the characteristics of traffic flow and traffic safety.
Environment Protection Solving Method
Air pollution and its control, water pollution and its control, soil pollution and its control, solid waste treatment and resource recovery, noise pollution and its control, etc.
municipal engineering
Municipal engineering is generally belongs to the country's infrastructure, refers to all kinds of public transportation in the urban construction, water supply, drainage, gas, urban flood control, environmental health and lighting and other infrastructure construction, is the material basis for the survival and development is indispensable, the city is to improve people's living standards and the basic conditions of opening to the outside world.