空心

The company was founded in 1993, the company area more than 12 million square meters, existing staff 358 people, technical personnel 52 people, mainly the production of "Tian Shan" brand series of steel ball (0.5 mm -100 mm), stainless steel beads (0.1 mm -- 150 mm), bearing steel ball (0.8 mm -150 mm), hollow ball, copper ball, aluminum ball, the ball of pure zinc, metal-coated ball (chromium, nickel, copper, zinc, gold, silver, etc.), drilling the ball , with an average annual production capacity of 1300 tons, according to GB308 - 89, as well as the United States ANSI / AFBMA standards that will provide you with a range of Products at level 5 -1000 between the aerospace industry are the automotive industry, precision instruments, gauges, motorcycle , bicycles, bearings, medical equipment and food machinery industries ideal accessory products.

本公司成立于1993年，公司面积12多万平方米，现有员工358人，技术人员52人，主要生产&天山&牌系列碳钢钢珠(0.5毫米-100毫米)，不锈钢珠(0.1毫米-150毫米)，轴承钢钢珠(0.8毫米-150毫米)，空心球，铜球，纯铝球，纯锌球，镀金属球(铬，镍，铜，锌，金，银等)，钻孔球，年均生产能力1300吨，根据GB308--89以及美国ANSI/AFBMA标准，可向您提供产品精度范围在5级-1000级之间，是航空航天工业汽车工业，精密仪器，仪表，摩托车，自行车，轴承，医疗器械和食品机械等行业理想的配套产品。

When heated in the absence of oxygen, keratin forms hollow tubular structures six millionths of a metre across and riddled with microscopic pores, much like carbon nanotubes.

在无氧的条件下加热，就形成直径只有百万分之六米的空心管状结构，布满微孔，跟碳纳米管非常相似。

BST wheels are unique - monocoque design with 5 hollow spokes and are suitable for both street and race use.

BST品牌的车轮轮框是独一无二– 5柱空心柱条和单骨架独立设计使到产品适合街道和赛道上使用。

OBJECTIVE: To observe the effect of the side-hole hollow bone cement nail on promoting bone fracture healing.

目的：观察股骨颈带侧孔空心钉添加骨水泥促进骨折愈合的效果。

The side-hole hollow nail added by poly-methyl methacrylate bone cement was not loose at maximal loading of 200 N, and the displacement was 1 mm.

而添加聚甲基丙烯酸甲酯侧孔空心钉在最大负荷200 N时未松动，位移＜1 mm。

Tubes, hollow spheres, and paper wrappings work as barriers in the device.

焰火管子，空心球和包裹纸在焰火装置中起到屏障作用。

Unlike squirrels, woodchucks, and many other woodland animals, bears do not actually hibernate.

他 们喜欢住在洞里，空心的大木头里或茂密的树丛里。

External hook is a tool which used inside casings or tubings to catch a variety of ropes, lifting bail, short hollow cylindes,short rope slings, etc.

用于从套管或油管打捞各种绳类，提环，空心短圆柱体，短绳套等落物的工具。

They prefer to live in caves,hollow logs,or dense thickets.

们他 喜欢住在洞里，空心的大木头里或茂密的树丛里。

They preferto live in caves, hollow logs, or dense thickets. A litter of one to four

他 们喜欢住在洞里、空心的大木头里或茂密的树丛里。

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