Studying long range plan for underground piping surveillance.
研究地下管道长周期监督计划。
Small size tunnel driving is a construction technology of underground piping without excavation.
小型隧道掘进是一种无需开挖的地下管道施工技术。
Then go in secret in the underground piping, touch an enemy's front for patrol, raid from the behind, done in complete secrecy polish off him.
然后在地下管道中潜行，摸到一个巡逻的敌人的前方，从后面突袭，神不知鬼不觉把他干掉。
Hired underground piping engineering firm to perform ultrasonic underground piping integrity evaluations of all underground radioactive piping.
聘请地下水管道工程师组织就所有地下放射性管道进行超声波地下管完整性评估。
The paper discusses the application software for the underground piping laying technology and decision selection program in various site conditions.
本文论述了应用于各种不同的现场条件地下管道埋设技术及其选择决策程序软件。
This paper introduced the type of underground piping in Beijing Yanshan Petrochemical Co. , Ltd. , and analyzed the present situation of the underground piping network.
介绍了中国石化北京燕化石油化工股份有限公司地下管线的种类，分析了地下管网现状。
According to the various characteristics of underground piping network of supplying water, a basic thinking of anti - seism of underground piping network can be established.
根据地下管网各组成单位不同的抗震特征，才能确定地下管网抗震设计基本思路。
Before road works starts, the underground piping works under the road foundation should have already completed and backfill should have also completed according to design requirements.
道路工程施工前，路基下的地管工程应施工完毕，并按设计要求完成土方回填。
Carbon capture and storage (CCS) works by trapping CO2 from the exhaust gases of fossil fuel power plants and then piping it to underground storage sites, such as disused oil wells.
而作为对比，如果利用碳捕捉与储存技术（CCS），在碳排放工厂进行碳捕捉然后将二氧化碳深埋在诸如废气油井一类的地方，每固定一吨碳需要成本达20-270美元。
Plastics piping systems for underground drainage and sewerage under pressure. glass - reinforced thermosetting plastics based on unsaturated polyester resin. part 3: fittings.
承压的地下排水和排污工程用塑料管道系统。基于不饱和聚酯树脂的玻璃纤维增强式热固塑料制品。第3部分：配件。
Plastics piping systems for underground drainage and sewerage under pressure. glass - reinforced thermosetting plastics based on unsaturated polyester resin. part 3: fittings.
承压的地下排水和排污工程用塑料管道系统。基于不饱和聚酯树脂的玻璃纤维增强式热固塑料制品。第3部分：配件。
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