牵引

A ship attempting to break free of a tractor beam lock may suffer crippling engine damage due to system strain.

一艘船若试图挣脱牵引波束的锁定，常会因系统过荷而遭到引擎削弱性损伤。

Operates and cleans various mechanical machines and ramp equipment related to aircraft service such as radios, aircraft air conditioners, cargo and belt loaders, fork lifts, trucks, tractors, vans and related automotive equipment.

操作而且清理各种不同的机械机器而且狂跳乱撞被讲到飞机的设备维修如此的如收音机、飞机空调、货物和带子装货机、叉子举起、卡车、牵引者，货车而且讲汽车的设备。

Pet supplies traction belt and series.

宠物牵引带及用品系列等。

Pull piece of ossification is two character that offer to cutting bring up the rear to still withhold periosteum, parenchyma and blood paragraph, pull Zhang Qi inflict through securing what go up at its the drawing of specific size or outspread force, make bone paragraph new spirit of the second birth inside clearance is lengthened or widen skeletal, add the surgical skill that bone measures.

梗概： 牵张成骨(D istraction osteogenesis，DO)是对切断后仍保留骨膜、软组织及血供的两个骨段，通过固定于其上的牵张器施以特定大小的牵引或扩张力，使骨段间隙内再生新骨延长或拓宽骨骼，增加骨量的外科技术。

With the uprising movement of Chinese railways and progress of electric railroad, the small tonnage full hydraulic railway crane becomes more urgently needed for development with characteristics of fast speed self-propelled running and high speed in train formation, hence, the high level requirement is resulted in terms of train formation and self-propelled running speed of railway crane. For 20t universal railway crane, features such as running with the load and weight lifting due to high hauling capacity are required besides hook lifting, bucket grabbing and magnetic panel lifting.

随着我国铁路事业的不断壮大，电气化铁路的发展，开发小吨位的自力走行速度快、回送速度高，能满足电气化线路的立杆作业的全液压铁路起重机迫在眉睫，对铁路起重机的回送和自力走行速度有了更高的要求。20t多功能铁路起重机，即具有吊钩、抓斗、磁盘吊3种功能外，还具有一定带载走行以及因牵引能力大也可作为吊车机使用。

Active Development and application of MIS is an important way to realize the modernization of railway power supply management. The quality of equipments in Shenyang Railway Bureau power supply system is at a leading position.

积极开发与应用管理信息化系统，是解决铁路快速发展与安全管理矛盾的有效方式，是实现铁路牵引供电管理现代化的重要途径。

With the increasing number of the pets in Landgent, there is more and more uncivilized behavior in our community, such as letting pets excrete in public area, not using the dog chain when walking the dog outside, dogs barking at night and interrupted others' rest, etc,.

随着小区业户们的陆续入住和由养犬业主带来犬只的不断增加，一些不文明行为也越来越多，例如宠物随地大小便、遛狗时不使用牵引带而吓到旁人、夜间犬吠影响邻居休息等等。

With heart-shaped shaft with 1151 5-Valve Manifolds lever, chain, or pulley in traction, the precise role of timing in the gas valve push rod ends, open the intake or exhaust port.

带有鸡心轴的连动杆，在链条或皮带轮的牵引下，准确正时的作用于气阀门的推动杆端，开启进气口，或排气口。

Our study broke through the traditional method of treating alveolar cleft with bone grafting. According to the characteristics of DO, transport disk was used to close the cleft and stimulate the new bone deposition behind it.

本研究旨在突破传统牙槽突植骨术治疗牙槽裂的思路，根据牵引成骨技术的特点，实验采用输送盘关闭裂隙，同时刺激新骨产生。

Alveolar cleft could be successfully closed by DO technique. This research is the basis of exploring clinical treatment of alveolar cleft without bone grafting.

通过建立牙槽裂狗实验模型，应用牵引成骨技术可以成功关闭牙槽裂隙，为进一步在临床上探索新的治疗牙槽裂的方法打下了可行性基础。

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