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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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Parasitic lepidoptera
parasitic light
parasitic light, stray light
parasitic oscillation
parasitic plant
parasitic root
parasitics
parasitic seed plant
parasitic signal
parasitic solution
parasitic star
parasitic weed
parasitic wood wasps
parasitic zoonosis
parasitism
parasitism evolution
parasitism of pathogen
parasitizing behavior
parasitoid
parasitoid aggregation
parasitoidism
parasitoids
parasitoid wasp
parasitology
parasitophorous vacuole
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