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套管头
释义
套管头
Encyclopedia
工学
井口装置
释
casing head
套管头
由多个法兰焊接于密封钢管侧壁的井口装置。是套管柱结构的最上层部件。
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ABFB
AB flux
ABFs litteratur-och kulturstipendium
ABFTA
A. Bhattacharyya
A. Bhattacharyya (1915—1996)
abhenry
abhesive
Abhidarma School
Abhidhammattha-sangaha
Abhidharmakośa-śāstra
Abhidharma-mahāvibhāṣa-śāstra
Abhinavagupta
Abhisheka
abhomotopy
abhomotopy group
Abhyankar
Abhyankar conjecture
ABI
Abia State
Abibigromma Theatre Group
abichite
Abidjan
abienol
abies balsam
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