查询词典 a block

Later designs reduced the rigging, so that each bogie had a cylinder or, on modern trains, each wheel or even each block had its own brake cylinder.

之后的设计减少了制动连杆，每一个转向架只有一个制动缸，对于现代化的列车，每一个车轮，甚至每一块闸瓦都有自己的制动缸。

HSZ-80CB safe and protective series of Chain Block is a latest generation of product designed for the safety of its users.

HSZ-80CB安全保护型手拉葫芦系列，是为保障使用者人身安全而研制的最新产品。

Users can at any time in accordance with the requirements of the design, production of different specifications of the chain, Shoumo Block, and related spare parts.

随时可以按照用户要求进行设计、生产不同规格的链条、手模座、及相关备件。

The products are widely applied to chemical industry, bridge, chain block, shipping, metal component and pressure vessel industry, etc..

产品广泛应用于化工、桥梁、起重机、船舶、金属构件、压力容器等行业。

Type HSZ Hand Chain Block is often used to lift the equipment,commodity and removing or installing machine.

HSZ型手拉葫芦常用来完成设备、货物的吊装以及工厂内设备或产品部件的安装拆卸。

They opened the cylinder cover and lifted out the piston with a chain block.

他们打开气缸盖用葫芦吊出活塞。

Our Modemization company is specialize in making Chain Block equipment,it has a long time history of dcveloping and making,and also has establisthed a kind of reliable enterprise format based on efficiency culture of the enterprise ,advantage management idea and the lively management style.

公司是一家专业制造起重机械设备的现代化企业，具有多年的设计制造历史，并以有效的企业文化、先进的经营理念、鲜明的经营风格，在市场上树立了良好的企业形象。

These three industry cluster model which integrate block economy and chain economy together organicly will have strong competitive advantages and strong vitality,and is one of the effective path that China develop industrial park and realize new industrialization under the conditions of economic globalization.

这三种产业集聚模式将块状经济与链状经济有机融合在一起，因而具有较强的竞争优势和强大的生命力，是在经济全球化条件下工业园区发展和我国新型工业化道路的有效路径之一。

In this article, the author describes briefly about the Structure, performance and distinguishing features of Ex chain block and Ex hand operated crane carriage.

文章阐述了防爆手拉葫芦及防爆手动小车的结构、性能、特点等。

Tang column yesterday told reporters that the effective management of people living with HIV exist legal bottlenecks, particularly in patients with AIDS or inform the system is defective and could not block the chain of transmission.

唐振柱昨日告诉记者，艾滋病感染者的有效管理存在法律上的瓶颈问题，尤其是艾滋病感染者或病人告知制度存在缺陷，无法阻断传播链。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。