This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.
介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。
A square sail set from the main yard on a square-rigged vessel.
主帆横帆式帆船上从主桅装上的方形帆
having or furnished with a mast; often used in combination.
有桅杆的，用桅杆装备的，常用于组合体。
The mast below the topgallant mast in a square-rigged ship and highest in a fore-and-aft-rigged ship.
中桅在纵帆装船的紧挨下桅上头的中桅，而在横帆装船上则指在上桅之上的桅
rig a ship [ the main mast ] with new sails
给船[主桅]装上新帆
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
Hoisting Technique Used in Changing Inner Barrel of a Blare Stack Supported with Tower Mast
塔桅式烟囱内筒体更换吊装施工技术
Finite Element Analysis of Fore Mast for 1700TEU Container Vessel
1700TEU集装箱船前桅结构的有限元分析
Technology Applications of Lifting Derrick with Method of Doublemast and Semi-overturned
双桅杆半翻转法吊装井架的技术应用
Installing Roof Antenna Mast of High-rise Building by Upside-down Lifting Method
倒装吊升法安装高层建筑屋顶天线桅杆
"High-sterned, with a projecting Bow, the junk carries up to five masts on which are set square sails consisting of panels of linen or matting flattened by Bamboo strips."
这种船高尾、船首伸出,安装多达五根船桅,桅上装几面用竹片夹平的亚麻布或席片做的横帆。
The lowest sail on a mast of a square-rigged ship.
大横帆带有横帆装置的船桅杆的最低的帆
A sail, such as a jib, set forward of a foremast.
船首帆如三角帆等安装在前桅前方的帆
(nautical) fitted or equipped with necessary rigging (sails and shrouds and stays etc).
（航海）配有或者装有必要的索具（帆、横桅索、支索等）。
Study of Hoisted Mechanics Model and CAD Application Based on Derrick;
基于桅杆结构的吊装力学模型研究及CAD应用
HOISTING TECHNIQUE OF PORTAL MAST OF TERMINAL BUILDING T3A FOR CAPITAL INTERNATIONAL AIRPORT
首都国际机场T3A航站楼门式桅杆吊装技术
The lower end of a mast.
桅脚，桅跟船桅下面一端
miz(z)en mast
(三桅船上的)后桅
A tall vertical spar, sometimes sectioned, that rises from the keel or deck of a sailing vessel to support the sails and running rigging.
船桅，桅杆一条高的（有时为分段的）垂直樯，从帆船的龙骨或甲板直立起来以支持帆和操纵装置