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Christmas-tree

gen. 圣诞树; 枞树
Christmas tree ['krɪsməstri:]
bowl. "圣诞树"右手投球时残局为 3-7-10,左手投球时残局为 2-7-10; 圣诞树
econ. 圣诞树
eng.geol. 井口带有阀门的管道; 采油气树; 井口装置
mech. ★ 采油树; 井口
nautic., tech. 信号灯杆
oil 井口生产装置
tech. 井口采油装置; 三缆定位装置【疏】
★ 采气树
 English thesaurus
Christmas tree ['krɪsməstri:]
abbr., O&G, sakh. Xtree
christmas tree ['krɪsməstri:]
abbr., oil xmas tree (serz)
Christmas-tree
: 37 phrases in 14 subjects
Astronomy2
Aviation1
Biology1
Computers1
Construction1
Desert science3
Electronics4
Energy industry2
General4
Metallurgy1
Nautical1
Oceanography & oceanology1
Oil / petroleum8
Technology7

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