head sheave是什么意思

网络释义

用法例句

Hoisting plan about head sheave of vertical shaft hoist;

竖井提升机天轮吊装方案

Installation of console model multi-rope friction hoist's head sheave;

落地式多绳摩擦提升机天轮安装

Treatment of bush movement failure for traveling sheave of 3.25 m hoisting sheave device;

3.25 m天轮装置游动轮轴瓦故障处理

The essential equipment of the seven blast furnace main winch loading system-hoisting sheave in Ironmaking Plant, Anyang Steel Group Company, appeared the bearing damaged very much after which was installed and used soon, so the seven blast furnace was caused to charge hoisting unnormally.

安钢炼铁厂7#高炉主卷扬上料系统关键设备——天轮,在安装使用不久出现轴承严重损坏,造成高炉不能正常上料。

Introduced the technique of the up-hand bearing of friction hoist in main well of Xinji No.

介绍了国投新集二矿主井摩擦式提升机上天轮轴承不落地更换的方法,为天轮轴承维修找到了一条新途径,使用效果良好。

Structure optimum design of double wheel and direct balance pumping-units;

双天轮直平式抽油机结构优化设计

We upgraded old pumping unit,developed new double wheel pumping unit,single crank long stroke pumping unit,and designed power saving units.

分析了常规游梁式抽油机能耗高的原因;根据抽油设备节能降耗理论及油井实际提出了节能途径和措施以及新型双天轮节能抽油机、单曲柄倍程式抽油机、在役老式抽油机节能装置的研制方案。

It' s your turn to wash up today.

今天轮到你洗餐具了。

The stations will be synchronized with the motion of the Great Wheel, and will be located on either side.

这些上落站将与摩天轮的运动同步，而且分布于摩天轮的两边。

Treatment of Cracks on Runner Blade of Turbines In Tianshengqiao Hydropower Station

天生桥一级电站水轮机转轮裂纹处理

The church stands out in silhouette against a blue sky .

蓝天衬映著教堂的轮廓。

One does not go to heaven in a carriage .

坐上四轮车，青天难攀登。

hand wheel type skylight controlling gear

手轮式天窗传动装置

chain wheel type skylight control gear

链轮式天窗传动装置

the profile of the toweragainst the sky

天空衬托下的塔的轮廓.

The church stood out in silhouette against a blue sky.

蓝天衬映着教堂的轮廓。

It's my turn to treat us today.

今天,该轮到我请客了。

The old trees were profiled against the pale sky.

苍天映衬出老树的轮廓。

I washed the dishes yesterday--it's your turn today.

昨天是我洗的碟子——今天该轮到你了。

Sky scrapers were outlined against the sky.

天空衬托出摩天大楼的轮廓。

Services are provided largely by two franchised operators - the Star Ferry Company Limited (SF) and the Hongkong and Yaumati Ferry Company Limited (HKF).

渡轮服务主要由两家拥有专营权的公司提供，即天星小轮有限公司（天星小轮）和油?地小轮。

Analysis of Turn and Turn-taking of Chatting-room Conversations;

网络聊天室会话话轮和话轮转换的语用分析

"In tire shops where many tires are being changed daily, special tire-changing machines are used."

轮胎商店每天都更换很多轮胎,所使用的是专门的轮胎更换设备。

the outline of objects seen against the sky.

以天空为背景映出的轮廓。

silhouetted against the sky

以天空为背景显出轮廓的