填补空白

With factory facilities covering 260,000 square meters, currently we employ more than 500 personnel, who work together to produce around 2,000,000 tires and wheels, 7,000,000 tubes and 5,000,000 handcarts, and 100,000kg powder annually.

已成功开发了多种双色汽车零件填补国内空白的产品，技术水平和质量达到国际同行业先进水平。

Applications of face-fired boilers are not so many on our country's industry, So the researches on it, especially on high-duty boilers (for example 330MW), are very limited. And further study is needed to make up for domestic vacancy about this. Author of this paper has done some researches on 330MW boiler both in theory and experiments by applying Computer Aided Test principles. Numerical simulation is dominating part of CAT, also the core of this paper.

对冲燃烧锅炉在我国的应用并不是很多，所以对它所进行的研究极为有限，特别是对于较大容量(如330MW)的机组，相应的试验和数值计算都很少，很多的问题仍等待进一步的研究，本文正是为了填补国内的空白，从理论和试验的角度，运用计算机辅助优化数值试验原理和方法，对330MW对冲锅炉进行研究。

This study has infilled the blank of this field.

本课题填补了国内这一领域的研究空白。

In the end, an approach to realize the isolator was provided.

研究填补了主动式冲击隔离理论在快速回复性方面的空白。

A wire for submerged-arc welding against seawater corrosion is developed. The test results indicates that the joint welded with the wire matched with 350 type flux has a good combination of mechanical properties. The wire is suitable for ship hull steel welding.

研制了一种耐海水腐蚀的埋弧焊丝，该焊丝配用350焊剂进行施焊，焊接接头具有优良的综合力学性能，满足了船体钢的焊接要求，填补了该强度级别耐海水腐蚀船用焊丝的国内空白。

The study not only has advantages on the cultural relic preservation which is being undertaken now, but also can fill serious lacunas in the fields of architectural archaeology, historical architecture education and architectural legacy preservation and renovation.

军队建筑遗产研究不仅有利于支持全军正在开展的营区文物保护工作，为展开全面系统的保护工作奠定理论与方法基础，更可以有效填补我国建筑考古、建筑历史教学、建筑遗产保护与更新等诸多领域中的研究缺项和空白。

Wing letter Machinery Plant is located in the beautiful and rich coast of the East China Sea, China's largest packaging and pharmaceutical machinery production base - Ruian City, Zhejiang Province, is a mainly to research and development, set manufacturing, sales and service in one of the rise of emerging technology Mechanical equipment manufacturers; formerly Ruian City Wong machinery research and development centers, has always been committed to the packaging machinery and pharmaceutical research and development, has broken a number of national, provincial machinery technical problems, to fill a number of domestic machinery technology gaps.

永信机械厂地处美丽富饶的东海之滨、中国最大的包装及制药机械的生产基地——浙江省瑞安市，是一家以研发为主，集制造、销售、服务于一体新兴崛起的科技型机械设备生产厂家；其前身为瑞安市黄氏机械研发中心，历来致力于包装及制药机械的研发，曾攻破多项国家级、省级机械技术难题，填补了国内数项机械技术空白。

In order to make the cartridge dust collector can catch up with world-class quality products, our plant in the filter material make great efforts, the Employment of the domestic first-class experts and professors of long-fiber polyester spunbond non-woven fabrics of special processing technology Guide to widely apply to different occasions, to fill the technical gaps in the domestic.

诚信、质量是我厂的经营方针；求实、创新是我厂对产品的追求；尽善服务是我厂对朋友的承诺。为了使除尘器滤筒的质量能赶上世界一流产品水平，我厂在过滤材料上狠下功夫，诚聘了国内一流的专家、教授对长纤纺粘聚酯无纺布的特种处理技术进行指导，使其广泛适用于不同场合，技术上填补了国内空白。

One of, RHDHG series arc protection and created a domestic light, the low-voltage electric arc light protection precedent, to fill the domestic electric arc light at the time unable to protect the power bus of the blank, is now at more than 100 domestic substations, power plants, petrochemical and other high institutions to use more than 400 Units, the protection of the principle of new, faster removal of time to failure, fault location accuracy, user satisfaction high.

其中，RHDHG系列电弧光保护开创了国内中、低压电弧光保护的先河，填补了国内在电弧光发生时无法保护电力母线的空白，目前已在国内的100多个变电站、电厂、石化等企事业单位使用400多台，保护原理新颖，切除故障时间快，故障定位准确，用户满意度高。

The company developed and produced the "Bao-chun card," and "Kim Tae-card" campaign vacuum packaging machines, multi-functional-sealing machine, liquid packaging machines, plastic cups canned-sealing machine, plastic cups vacuum packaging machines, automatic sealing Wanmian Machines, packaging machines shrinking, canned paste pneumatic machines, pneumatic cylinders of liquid, the tape automatically sealing machine, down compression packing machine, cotton products compression packaging machines, automatic molding plastic cup canned closure cutting machines, automatic Cuff-cutting machine closures, Binder, hand pressure-sealing machine, foot-sealing machine, and so on dozens of series over 100 varieties, some of the domestic products to fill gaps or meet domestic and international advanced level of similar products, have won several provincial distinctions, Buyou, national scientific and technological progress second prize and the international gold medal.

本公司开发生产的&葆春牌&、&金泰牌&系列真空包装机、多功能封口机、液体包装机、塑杯罐装封口机、塑杯真空包装机、碗面自动封口机、热收缩包装机、膏体气动罐装机、液体气动罐装机、胶带自动封箱机、羽绒压缩包装机、棉制品压缩包装机、塑杯自动成型罐装封切机、全自动袖口式封切机、捆扎机、手压封口机、脚踏封口机等数十个系列100多个品种，部分产品填补了国内空白或达到国内、国际同类产品先进水平，曾多次获得省优、部优、国家科技进步二等奖及国际金奖。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。