1.
The Security Evaluation System of Crane Structure and the Probability Research Based on Finite Element Method;
起重机结构安全性评价系统及基于有限元法的可靠性研究
2.
Reasearch on Security Evaluation Method of Port Crane Metal Structure;
港口起重机金属结构安全性评价方法研究
3.
How to estimate the residual safe life of metal structure of overhead traveling crane
桥式起重机金属结构剩余安全使用期限估算
4.
pendulum grip gear
(起重机的)摆式安全器
5.
hoist cylinder oil relief valve
起重机油缸油压安全阀
6.
A Method of Multi-layers Safety Protection of the Large Floating Crane
巨型起重船起重机多重安全保护方法
7.
All of cranes are used in heavy duty service with double brakes to ensure safe operation.
本起重机均为重级工作制度，为确保起吊安全，起升机构备有双制动器。
8.
safety rules for lifting appliances
GB/T6067-1985起重机械安全规程
9.
Safety rules for port floating crane
GB14734-1993港口浮式起重机安全规程
10.
Safe Problem and Supervision of Tower Crane
建筑起重机械的安全问题及监督管理
11.
Structural strength analysis on large full-circle slewing beam crane based on SolidWorks and ANSYS
基于SolidWorks和ANSYS的大型全回转架梁起重机结构强度分析
12.
Research on counterweight gantry crane metal structure
带配重门式起重机金属结构方案研究
13.
The Most Choiceable Design for Metal Structure of Iifting Machinery
起重机械金属结构的计算机优化设计
14.
The security ID structure is invalid.
安全 id 结构无效。
15.
On the Predicaments and Reconstruction of the Collective Security Regime of the United Nations;
论联合国集体安全机制的困境与重构
16.
The Crisis of Structured Education Problem and Restructured Educational Policy for Removing Crisis --an Analysis of the Policy of Why the Safety Problem Cannot be solved;
结构性教育问题的危机与解除危机的教育政策重构——学校安全问题屡禁不止的政策分析
17.
Woodworking machines-Safety code for constructio
GB12557-1990木工机床结构安全通则
18.
Enhanced Mobile Agent Structure on Enhanced Security Strategy and its JAVA Implementation of Transition;
基于增强型安全机制的移动Agent结构