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pipeline marker
释义
pipeline marker
Encyclopedia
工学
管道标识
释
pipeline marker
管道标识
为便于确定埋地管道的位置,满足维护管理需要,在管道沿线设置的各种地面或地下标识。
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De Shoushan
DESI
desiccant
desiccant air conditioning
desiccating formula
desiccation
desiccation protein
desiccator
Desiderius Erasmus
De Siebenthal
Desierto Chihuahua
Design
design
Design 2005!
designability
designability of protein structures
Design Advantage
design allowable of composite structures
design and development of information system
design annual runoff
design approval
design approval of new military aircraft
designated area of salt sale
designated function of city
designated residential confinement
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