derrick crane是什么意思

网络释义

用法例句

Study on the selecting method of steel cable in derrick crane;

桅杆式起重机缆风绳选用方法的探讨

stiffleg derrick

固定支架桅杆式起重机

light mast crane

轻型桅杆式转臂起重机

derrick ,ship's (excl. floating), not self-propelled

非自动船用桅杆起重机（浮式起重机除外）

crane ,derrick (excl. floating cranes, crane lorries and railway rolling-stock), self-propelled

自动桅杆起重机（浮式起重机、起重运货汽车及铁路流动托架除外）

crane ,derrick (excl. floating cranes, crane lorries and railway rolling-stock), not self-propelled

非自动桅杆起重机（浮式起重机、起重运货汽车及铁路滚动托架除外）

Lifting appliances--Vocabulary--Derrick cranes

GB/T6974.11-1986起重机械名词术语桅杆起重机

HOW TO PULL THE HOIST ROPE OF GUY TYPE DERRICK CRANE MODERATELY AND IN AN INCLINED ANGLE WITH A DRAG ROPE

有牵引绳的缆绳式桅杆起重机起升绳适度斜拉的探析

gin pole type concrete spouting plant

起重桅杆式混凝土灌注设备

new mechanical bumper jack

新式机力保险杆起重器

That includes the installation of windlasses, winches, bollards, fireleads, masts, deck cranes, vent pipes and different kinds of rigging.

包括以下部件的安装：锚机，绞车，带缆桩，导缆孔，桅杆，甲板起重机，通风口和各种索具。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系

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 third mast from the bow in a vessel having three or more masts; the after and shorter mast of a yawl, ketch, or dandy.

帆船上从船头算起的第三条桅杆有三根或多根桅杆；快艇、双桅船或双桅帆船上后面的短的桅杆。

high mast apron floodlight

高桅杆停机坪泛光灯

a truncated cloth cone mounted on a mast; used (e.g., at airports) to show the direction of the wind.

桅杆上升起的截头的圆锥形布袋；用来（如在机场）显示风向。

Researching for Steel Structure Calculation System of Four-bar-type Gantry Crane

四连杆式门座起重机钢结构计算系统研究

Finally he put the mast down and stood up.

临了，他放下桅杆，站起身来。

He picked the mast up and put it on his shoulder and started up the road.

他举起桅杆，扛在肩上，顺着大路走去。