mast crane的例句大全

Finite Element Analysis and Structure Improvement of Model WQ-350 Mast Crane

WQ-350型桅杆起重机的有限元分析与结构改进

Check of Portal Crane Mast System by Visible Finite Elements Calculation

用可视有限元计算方法校核吊装门式桅杆系统

Structure and Multibody System Simulation Analysis of the Single Mast Stacker Crane

单立柱有轨巷道式堆垛机结构及多体系统动态仿真分析

The flagpole toppled over and a crane had to be used to erect it. The weather continuing clear, I applied myself to get up my mast and spread my sail.

旗杆倒下了，必须用起重机将它扶直。天气始终睛和，于是我赶紧竖起桅杆，张起帆来。

the moving process of a certain single mast stack-crane was simulated and analyzed with multi-body system method.

以某型号单立柱有轨巷道式堆垛机作为研究对象，运用多体系统方法对其运行过程进行仿真分析。

the operation techngue for hoisting bridge crane in entirety by single mast

单桅杆整体提升桥式起重机施工技术

heavy in section of mast section(2000*2000*2800), good steel performance, complete crane is stableand little swing as load.

标准节截面大（200020002800），刚性好，吊重时整机稳定，摆动小。

a well-servicing unit for slick line, wireline or coiled tubing operations that is equipped with a mast rather than a crane or gin pole.

用于钢丝、钢丝绳或挠性管作业的井维护设备。它装有一个桅杆，而不是起重机或起重架。

it is a very important structure of slewing tower crane which joins tower top and other top parts with the mast, and it can revolve 360 ° about the center of the mast to lift the load.

它下面连接塔身，上部支承塔帽、平衡臂等部件，可使塔式起重机（简称塔机）上部相对于塔身作360度自由回转，以完成各种起重作业要求，是塔机的重要结构系统。

comparison of torsion stiffness of trellis tower crane mast

塔式起重机塔身扭转刚度的比较

CALCULATION AND DETERMINATION OF TWISTING STIFFNESS OF SOFT WIRE SHAFT Analysis of Torsional Stiffness for Web Member System of Tower Crane Mast

塔式起重机塔身腹杆体系抗扭刚度分析