derrick crane是什么意思

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用法例句

Trouble analysis of bridge crane motor operation in production of FCMP;

钙镁磷肥生产中桥式起重机大车拖动电机的运行故障分析

Study of how to Restore and Increase the Tonnage Capacity of Bridge Crane;

桥式起重机修复及增加起重吨位的改造方案探讨

Rebuilding of electric drive for the bridge crane s lifting gear;

桥式起重机提升机构电力拖动变频调速技术改造

Non-equidistance grey forecasting on corrosion resistance in tower crane galvanized steel structure;

塔式起重机镀锌钢结构耐腐蚀性能非等间隔灰色预测

Study of corrosion resistance of tower crane steel structure;

塔式起重机镀锌钢结构的耐腐蚀性

Investigation and analysis of tower crane hoisting mechanism out-of-control accident;

塔式起重机起升机构失控事故的检验与分析

cab-operated overhead crane

司机室操纵桥式起重机

electric single-beam bridge crane

电动单梁桥式起重机

General purpose overhead cranes

GB/T14405-1993通用桥式起重机

floor-controlled overhead crane

地面操纵桥式起重机

hand-operated single-and-double beam bridge crane

手动单双梁桥式起重机

remote-controlled overhead crane

远距离操纵桥式起重机

reactor service bridge

反应堆维修桥式起重机

overhead travelling crane with hoist

电动葫芦桥式起重机

overhead crane with double trolley on the same rail

同轨双小车桥式起重机

Lifting appliances--Vocabulary--Overhead travelling cranes

GB/T6974.12-1986起重机械名词术语桥式起重机

The Research on Three-dimensional CAD System of the Metal Structure of Overhead Traveling Crane;

桥式起重机桥架三维CAD设计系统研究

Altering and Designing for Elevator Machine of 20/5 ton Bridge Type Crane

20/5t桥式起重机起升机构的改造设计

Parametric oscillation model of the load swing of bridge crane

桥式起重机吊重摆动的参变振动模型

Crane CAD System for Bridge Structure

桥式起重机桥架结构的计算机辅助设计

Bridge crane with adjustable hoist.

带有可调节提升机的桥式起重机。

A way to reduce the height of overhead traveling cranes

一种降低桥式起重机整机高度的方法

Research on the Key Technology of Parameterized Design of the Metal Structure of Overhead Traveling Crane;

桥式起重机桥架参数化设计关键技术研究

The 3D Parametric Design System Development of the Metal Structure of Overhead Traveling Crane;

桥式起重机桥架三维参数化设计系统开发