套环

Key words : South-to-North Water Transfer; swelling rock; permeability; Guelph Permeameter

对比分析采用 Guelph 渗透仪和双套环对黏土岩和泥灰岩测得渗透系数。

And then it shuts and locks with a big rotating ring, and that's been torn completely loose and bent like a pretzel back.

它是用一个大大的旋转套环关闭并锁紧的。

Large stuffing box accommodates all packing arrangements, including live-loaded design and lantern ring type for severe services.

大型填料函可适应所有填料配置排列，包括适用于严酷应用环境的动负载结构和套环。

New accessible long-term production and sale of foot brush pressure molding machine, drilling machine pressure foot gong machine spindle molding machine fittings imports of Chinese-made machine stress foot brush, foot stress tablets rigs such as the development of knife Block Sales: Taiwan substantial, Taiwan Li-song, Taiwan's total grid, Taiwan Ende, Germany SCHMOLL, Italian PLURITEC, USA ACC, the United States EXCELLON, Japan's Hitachi, Switzerland POSALUX, Chongqing substantial Vientiane, Chengdu Tianma stars VEKEN Han ten thousandNC NC East Units Klingelnberg long Ze 6 The United States United States Telemark Telemark 5 JAGER various drill chucks knife Block molding machine needle plate for industrial use in vitro toothbrush cleaning rod pin brush sets Central, QIC thrust bearing, air bearing surrounding the circuit board supplies, such as fittings, quality and high precision, stable quality, price concessions, there are hundreds of traders PCB supplies, drilling machine repair business with the Division has built cooperative relations many enterprises are designated suppliers, are popular among clients trust and support.

新易达公司长期生产，销售成型机压力脚毛刷，钻孔机压脚，锣机主轴配件成型机进口国产机压力脚毛刷，钻机压力脚垫片刀座等开发销售：台湾大量、台湾力嵩、台湾总格、台湾恩德、德国SCHMOLL、意大利PLURITEC、美国ACC、美国EXCELLON、日本日立、瑞士POSALUX、重庆大量万象、成都星维科天马大族数控万达松林数控东台KlingeLnberg 龙泽美国玛克6 美国玛克5 JAGER等各种钻机成型机夹头刀座针盘工业用牙刷试管通条刷销钉套环、QIC止推培林，空气培林等线路板周边耗材配件，品质精度高、质量稳定，价格优惠，全国有数百个PCB耗材贸易商，钻孔机维修商与本司建有合作关系，是众多企业公司指定的供应商，深受广大客商信任和支持。

I want to play with the ring toss .

我想玩这个套环的玩具。。。

We are producer and trader for the export of rigging hardware( steel wire rope accessories and chain fittings) such as shackles, wire rope clips, thimbles, turnbuckle, hooks, links, nut, load binder, chain and wire rope.

本厂主产304，316材质的不锈钢铸锻索具及船用五金件，主要产品有：卸扣，套环，卡头，花兰螺丝，吊环螺丝，滑轮，船拴座，船用五金，马具等，质优价廉。

Rigging hardware as shackle, turnbuckle, thimble, clip, snap hook, quick link, hook, load binder, stainless steel marine hardware, forging, pressing, welding and casting as per customers' drawing or sample.

3A53 3A55 索具(例：卸扣、花兰螺丝、套环、卡头、弹簧钩、链条扣、货钩、拉紧器)，不锈钢船用五金配件及各类按图、按样生产的锻件、冲件、焊件和铸件。

The ten patients of the avulsed fragment was reduced and fixed with two wire under arthroscopy.Result All patients were followed up from two months to two years.

方法对 10例(11膝)髁间嵴撕脱性骨折病人，在关节镜监视下进行骨折复位，通过两根钢丝套环引出固定钢丝固定骨折。

A threaded shank portion positioned distal to the smooth shank portion includes a male thread which is sufficiently strong to have a swage collar swaged onto it.

位于光滑轴部分远侧的螺纹轴部分(38)包括一个外螺纹，其强度足以让一个模锻套环(46)能够被模锻到其上。

Professional production and development reed nut flange bushings and other hoops.

专业生产开发簧片螺母翻边衬套环箍等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐