block and tackle

用法例句

The process structure characteristics and the quality demand of the battery covering of mobile telephone were analyzed, the structure and working process of the injection mold were introduced, the key points in designing the inner side delitescent sprue and designing the mechanism of the three orientation inner side core-pulling with the assembled slider were stated in detail.

分析了手机电池盖塑胶件的工艺结构特点及品质要求,介绍了其注射模的结构组成和工作过程,重点阐述了内侧潜伏式浇口及组合滑块三面内侧抽芯机构的设计要点。

Summarization of the 2006/2007 ISU World Cup Speed Skating Games in Harbin;

2006～2007国际滑联速度滑冰世界杯赛(哈尔滨站)综述

Comparative Analysis of the Old and New Scoring Systems of the International Skating Union(ISU);

国际滑联花样滑冰新旧裁判评分系统的比较

Interantional Alliance of Women(IAW)

国际妇女联盟/国际妇联

"The major competitive events are: The Federation of International Skiing (FIS) official world championships were held in even-numbered, non-Olympic years;"

主要滑雪赛事包括国际滑雪联合会(FIS)主办的正式世界锦标赛，它于非奥运会的双数年举行。

International Ski Racers Association

国际滑雪运动员协会

International League for Human Rights

国际人权联盟(人权联盟)

Union of International Fairs

国际博览会联合会(博联)

International Abolitionist Federation

国际废娼联合会(废娼联)

Habitat International Coalition

国际生境联盟(生境联盟)

International Gas Union

国际燃气业联合会(燃联)

International Union of Police Federations

国际警察联合会联盟

International Federation of Musicians

国际音乐家联合会(音联)

International Dairy Federation

国际乳品业联合会(乳联)

Sources said that the university water-skiing event has been approved by the Water-Skiing Association and is co-sponsored by the State General Sports Administration and the Tianjin Municipal People's Government.

据介绍，这项大学生滑水赛得到国际滑水联合会批准，由国家体育总局和天津市人民政府联合承办。

International Federation of Association Football

国际足球联合会(国际足联)

International Federation of Surveyors

国际测量工作者联合会(国际测联)

International Union of Forestry Research Organizations

国际林业研究组织联合会(国际林研联)

International Canoe Federation

国际划艇联合会(国际艇联)