1.
centerline vertical keel
中内竖龙骨中间竖龙骨
2.
inner flat keel
内平板龙骨内龙骨内龙骨
3.
having a ridge or shaped like a ridge or the keel of a ship: a carinate sepal.
有脊或龙骨的，形状象脊或龙骨的：龙骨状萼片。
4.
having or shaped like a carina or keel.
形状象脊或龙骨，有脊或龙骨。
5.
Steel furrings for buildings
GB/T11981-1989建筑用轻钢龙骨
6.
longitudinal metacentric height above keel
龙骨以上纵向稳心高度
7.
'Keel-hauling, was you?
“你们在谈拖龙骨的事？
8.
The keel of the boat was made of steel.
这船的龙骨是钢制的。
9.
The keel of the ship has been laid.
船的龙骨已经安好了。
10.
height of metacentre above keel
稳心在龙骨上的高度
11.
aeroglisseura quille laterale
带侧面龙骨的气垫船
12.
The first range or strake of planks laid next to a ship's keel.
龙骨翼板靠近船的龙骨的第一排厚板或船侧板
13.
a horizontal beam (or plate) connected to the top of a ship's vertical keel or to the keelson.
连接船只的直立龙骨的顶部和内龙骨的平板。
14.
Shaped like or having a carina or keel; ridged.
象脊或龙骨的,有脊或龙骨的;成脊状突起的。
15.
A structure, such as the breastbone of a bird, that resembles a ship's keel in function or shape.
龙骨脊一种在功能或形状上象船的龙骨的结构，如鸟的胸骨
16.
The vertical planking between the keel of a vessel and the sternpost, serving as a reinforcement.
龙骨邦木，呆木船的龙骨和艉柱之间的垂直板材，用来加固
17.
The principal structural member of an aircraft, resembling a ship's keel in shape and function.
飞机的龙骨飞机上的主要结构部件，在形状和功能上类似船的龙骨
18.
A scapular facture in Yangchuanosaurus hepingensis(Dinosauria: Theropoda)
一例和平永川龙(恐龙:兽脚类)肩胛骨骨折(英文)