桁

A timber or girder fastened above and parallel to the keel of a ship or boat for additional strength.

内龙骨固定在船或舟的龙骨之上或与之平行的木材或桁，以加强船的力量

Whereas concrete shear walls are generally of solid type with openings when necessary , steel shear walls are usually made of trusses .

通常混凝土就剪力墙都是实体的，并在有要求时开洞，而钢筋剪力墙常常是做成桁架式。

Let's bend the sail to its yard .

咱们把帆系到桁上去吧。

5 Sails, masts, spars or standing and running rigging while the Vessel is racing, unless the loss or damage is caused by the Vessel being stranded, sunk, burnt, on fire or collision or contact with any external substance other than water

10.5船舶航行时，船帆、船桅、帆桁或静索与动索的灭失或损害，除非该灭失或损害因船舶搁浅、沉没、烧毁、失火、碰撞或与其他除水外的外物接触所致

A spar attached to the mast and used to extend the upper edge of a fore-and-aft sail.

桅上斜杆，圆桁一种用于拉长纵帆上缘的系于桅杆上的圆木

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。