桅杆

2 Mark the position of every aileron rib and drill a small hole through the spar

1/2 经过桅杆的标记每个补助翼肋的位和手钻一个小的电洞，扩大桅杆的内侧面的电洞接受，将会支援

A small boat used for fishing,sailing,or coasting and having two or three masts,each with a lugsail,and two or three jibs set on the bowsprit.

小帆船用于捕鱼，航海或沿海贸易的小船，它有两三个桅杆，每个桅杆都有斜桁四角帆，在船看斜桁有两三个三角帆

A small boat used for fishing,sailing,or coasting and having two or three mast s,each with a lugsail,and two or three jibs set on the bowsprit.

小帆船用于捕鱼，航海或沿海贸易的小船，它有两三个桅杆，每个桅杆都有斜桁四角帆，在船看斜桁有两三个三角帆

One of a pair of horizontal beams set into a masthead to support the crosstrees.

桅杆纵桁两根插入桅顶的水平梁子中的任何一根，用于支撑桅杆横顶

The critical loads of linear elastic flexuosity were computed for 64,80 m hoist masts under the condition of inclined steel cable on the top using finite numerical simulation method.

采用有限元数值模拟方法，分别计算了这两种特大型起重桅杆在顶端钢丝绳斜拉条件下桅杆吊重的线弹性屈曲临界载荷。

Indeed, they often act as a linguistic fossil record, preserving objects and behaviour that have long since fallen into petrified obsolescence. Industrious sorts no longer burn the midnight oil. Flashes in the pan are common even if the flintlock muskets that gave rise to them are museum pieces. Colours are still nailed to masts, metal though they now usually are.

勤奋的人们不再是"焚膏"以继晷；"火药池中瞬间闪现的火光（ flashes in the pan ，比喻显耀一时却终归失败或昙花一现）"现在也很常见［译注：暗示现在这个成语已不再适合比喻昙花一现了］，即使造就它的燧发枪已经躺在了博物馆里；要想"公开表明立场（ nail one's colours to the mast ）"还得把钉子钉在桅杆上，尽管现在的桅杆大都是金属的了。

A sailing ship with from three to five masts of which only the foremast is square-rigged, the others being fore-and-aft rigged.

三桅船有三至五个桅杆且只有前部桅杆有横帆装置其余均有纵帆装置的帆船

Unique control system: main rotor control from floor-mounted stick and collective through control mixer at base of main mast, then through push tubes in main mast to base of swashplate; last-mentioned is contained within mast and supported by a pushrod in rotor shaft.

独特的控制系统：主要由地面控制转子式棒，并通过控制混音集体在主桅杆的基础，然后通过在主桅杆推管，基十字盘

A two - mast ed sailing ship,square - rigged on both mast s,carrying two or more headsails and a quadrilateral gaff sail or spanker aft of the mizzen mast .

双桅横帆船有两根桅杆的帆船，每个桅杆上都有横帆，载有两个或更多的前帆和一个四边形的斜桁帆或在后桅的尾部装有后樯纵帆

A two-masted sailing ship, square-rigged on both masts, carrying two or more headsails and a quadrilateral gaff sail or spanker aft of the mizzenmast.

有两根桅杆的帆船，每个桅杆上都有横帆，载有两个或更多的前帆和一个四边形的斜桁帆或在后桅的尾部装有后樯纵帆

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％。