查询词典 chain block

Strong sales lift full range of chain hoists, the price is reasonable, there is a large tonnage of 50 tons, the chain can be lengthened to 30 meters, chain hoist chain is made of high quality alloy steel and carbon black after treatment, toughness greatly improved, and can effectively prevent rust, can withstand more than 4 times the pull out force, safe and reliable.

大力起重公司销售手拉葫芦种类齐全，价格合理，有大吨位50吨，链条也可以加长到30米，手拉葫芦链条是用优质的合金钢制成，并且经过碳黑处理，韧性有很大提高，而且能有效防止生锈，可以承受4倍以上的拉脱力，安全可靠。

This paper discusses failure pattern and force of link chain hook of link chain bucket elevator, finds out the causes of short periodical fatigue failure of link chain hook and points out the key factors that influence fatigue life of the link chain hook is the fitting gap .

通过对环链斗式提升机链环钩失效形式和受力情况的分析，揭示了链环钩产生低周疲劳失效的原因，指出了在影响链环钩疲劳寿命的诸多因素中，链环钩与料斗之间的装配间隙是决定其疲劳寿命的主要因素，重新设计的链环钩解决了疲劳断裂问题，说明设计中所采取的措施是有效的。

Which has been standardized sleeve roller chain This chain is the chain plate from the inside and outside the chain plate, sleeve, pin, roller composition.

其中套筒滚子链已标准化，这种链是由内链板、外链板、套筒、销轴、滚子组成。

B. Observe the condition of anchor chain through chain pipe、guide chain roller、housing stopper,the anchor shall smooth move when anchor through the chain wheel.

观察锚链通过锚链管、导链轮、止链器等的情况，锚链通过链轮时应平滑运动。

Professional production: tension springs, pressure springs, multi-project spring, scroll springs, plate springs, leaf spring, butterfly springs, bell, candle cup, hinge, wind bell tube, aluminum chain, twisted chain, wave sub-chain, O word chain , snake chains, axes

专业生产：拉力弹簧，压力弹簧，多工程弹簧，涡卷弹簧，板弹簧，片弹簧，蝶形弹簧，铃铛，烛杯，合页，风铃管，铝链，扭链，波子链，O字链，蛇链，轴心，异型螺丝，螺母，螺钉等精密五金零部件。

The authors of this paper analyze important position of supply chain management and exist questions at present in enterprise quality management, put forward a proposal to SCM, make clear that supply chain strategy should be kept with the requires of enterprise development, make better to survey of supply chain market and to exploit new suppliers, strengthen controlling and managing to suppliers, draw supply chain management and Just-In-Time purchase model into enterprise ...

quality management ；本文通过分析供应链管理的重要地位，对目前企业中存在的供应链管理质量问题提出了改进建议，明确供应链管理战略应与企业发展战略相一致，加强对供应链市场的调研与开发，完善对供应商的控制与管理，引进现代供应链管理与准时制采购，最终实现&以顾客为关注焦点&、&持续改进&和&与供方互利的关系&质量管理原则。

In this scheme, by means of the sequence secret sharing scheme, the verification participators can divide the signature verifier from the chain grantors, the signature verifier cannot verify the validity of the signature until he is authorized by all chain grantors in turn, and any chain grantor(even all chain grantors are collusive)cannot verify the validity of the signature.

利用有序秘密分享方法将验证参与者分为签名验证者和链式验证授权者，签名验证者只有在经过链式验证授权组中每一个成员的依次授权时，才可以验证签名的有效性，而且链式验证授权组中的任何成员都不能验证签名的有效性。

High-quality products that we send to you the spirit of enterprise, our company has a group of experienced senior technical staff, specialized in logistics transportation system of research and development and production, our brand campaign UNILINK Products include modular chain network, flattened chain plate, keel chain, bottles folder linked to enhance chain, Ball transition and transmission system and other accessories.

上海优你传送设备有限公司--优质的产品传送给你是我们的企业精神，我公司拥有一批经验丰富的中高级技术人员，专业从事物流输送系统的研究开发及生产，我们的UNILINK品牌系列产品包括模块式链网、平顶链板、龙骨链、夹瓶链、提升链、滚珠过渡及输送系统配件等。

Function has putt conveyor, plate chain conveyor, chain trough conveyor, chain conveyor underground, hanging chain conveyor, roller lose, such as computer-controlled conveyor.

功能有推杆式输送、板式链条输送、槽式链条输送、地下链式输送、悬挂链输送、滚筒式输、电脑控制式输送等。

Companies in Shanghai and Guizhou Road, No. 288 to establish the Department of the chain sprocket operation, professional management, distribution of various specifications of standard industrial chain, non-standard chain, stainless steel chain, sprocket, gear, rack, deceleration box, electrical Even the axle, and pulley transmission and other hardware accessories.

公司于上海贵州路288号设立链条链轮经营部，专业经营、经销各种规格的标准工业链条、非标链条、不锈钢链条、链轮、齿轮、齿条、减速箱、电机、连轴器、皮带轮等传动五金配件。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。