查询词典 scraper ring

A general ring I is a clean general ring if and only if its power series ring is a clean general ring if and only if its skew power series ring is a clean general ring.

1一般环I是一般clean环当且仅当I的形式幂级数环是一般clean环当且仅当I的斜幂级数环是一般clean环。

The stationary ring of the device is fixed on the cover of the pump, the rotating ring and the pump shaft are in the endwise slip connection. The elastic cell acts on the direction for the rotating ring to press the stationary ring, while the pump shaft outside the pump cover is hinged with the flying iron, of which the force transferring end acts in the direction for the rotating ring to deviate from the stationary ring.

本装置的静止环固定在泵盖上，旋转环与泵轴在轴向滑动连接，所配置的弹性元件作用于旋转环的压向静止环方向，泵盖外的泵轴铰接飞铁，飞铁传力端作用于旋转环的脱离静止环方向。

The company has windowed corrugated plate packing, small ripple from the saddle ring loose fill, such as utility model patents, the main processing and manufacturing of petroleum, chemical, oil refining, coking, pharmaceutical and other industries within the pieces of stainless steel towers, such as: air-tube distributor, distributor disc groove, double row vane distributor, driven valve trays, tongue-shaped tray, floating tongue trays, sieve trays, bubble cap trays, metal mesh corrugated structured packing, metal packing puncture calendering, sheet corrugated structured packing, turtle nets, packing bearings, all kinds of loose packing such as Rasi ring, Pall Ring, ladder ring, flat ring, Intalox ring, metal wreath tower, etc.

公司拥有开窗式孔板波纹填料，细波纹环距鞍散堆填料等实用新型专利技术，主要加工制造石油、化工、炼油、焦化、制药等行业不锈钢塔器内件，如：管式空气分布器、槽盘式分布器、双列叶片式分布器、导向浮阀塔盘、舌形塔盘、浮舌塔盘、筛孔塔盘、泡罩塔盘，金属网孔波纹规整填料、金属压延刺孔波纹填料、板波纹规整填料、龟甲网、填料支承，各种散堆填料如拉西环、鲍尔环、阶梯环、扁环、矩鞍环、金属花环等塔内件。

This paper introduces a kind of wind power ring for cleaning contamination on insulator surface in power system, which consists of a insulation ring, the bowls moved by wind, brush ring and scraper.

介绍一种用于电力系统清扫绝缘子表面污垢的风力清扫环，它由一个绝缘环和风力推动碗、毛刷环、刮板等组成。

I am the Secretary's main operating piston, filler letter, the first oil pump, plunger, bush, into the exhaust valve, piston rings, seal ring, O-ring, oil scraper ring, and a variety of sub-oil machine, by pressure, etc. and run all types of second-hand spare parts.

我司主要经营活塞，填料函，油头，油泵，柱塞，轴瓦，进排气阀，活塞环，密封环， O型圈，刮油环，以及各类分油机，增压器等并兼营各类二手备件。

With the continuous development and expansion, we had also produced a series of tools in 2004, including "Ganggong" ball hammer, claw hammer, scraper, flat scraper, thickening hacksaw frame, compasses, internal and external calipers, and electrical knife.

随着本公司的规模不断发展壮大，于2004年又生产了"港工"牌圆头锤、羊角锤、三角刮刀、平面刮刀、加厚型钢锯架、圆规、内外卡钳、大肚电工刀等系列工具。

Then totally remove all mortar dags using a scraper (a piece of hard wood can be used if you do not have a metal scraper handy).

然后用刮刀（如果没有金属刮刀可用一片硬木板）清除全部砂浆污迹。

Our products are divided into two categories of domestic and export products; Export products includes forging and machining of precision close die forging parts, such as: valve bodies, valve covers, triple bodies, four-way valves, flanges etc, those products are mainly exported to European countries; Domestic parts mainly includes head and tail frame, middle channel, scraper, chain pulley, E type bolts, dumb bell and latch of scraper conveyor, belt conveyor as 630 and 764 series used in coal mine production.

我们的产品按国内外分为两大类：国外主要为欧洲部分国家长期进行精密模锻件的生产与精加工，如阀体、阀盖、三通、四通、法兰等；国内主要为煤矿生产中使用的刮板输送机、带式输送机产品，如630、764系列刮板输送机的头尾架、中部槽、刮板、链轮组件、E型螺栓、哑铃、销轨等。我们凭借快速的交货期、一流的产品质量、具有竞争力的价格等多方面的优势已获得新老客户的一致认可。

Scraper bucket loads machine to mainly constitute to from the parts such as steel wire rope, scraper bucket , machine, trolley, operation organization and winch etc.

耙斗装载机主要由钢丝绳、耙斗、机架、台车、操作机构和绞车等部分组成。

The P-90B scraper bucket loads machine to mainly constitute to from the parts such as steel wire rope, scraper bucket , machine, trolley, operation organization and winch etc.

P-90B耙斗装载机主要由钢丝绳、耙斗、机架、台车、操作机构和绞车等部分组成。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。