各种工艺的

Because the horizontal lathe craft scope is quite widespread, may in the turning the outer annulus cylinder, the circular conical surface, the ring channel, the solid of revolution formation surface, the turning end surface and each kind of commonly used metric system, the British system, the mold notational system, the pitch system thread, but also may carry on drills the center bore, the drill hole, the broaching, reams, work and so on tapping, wrap thread and knurling.

因为卧式车床的工艺范围相当广泛，可以车削内外圆柱面、圆锥面、环形槽、回转体成型面，车削端面和各种常用的公制、英制、模数制、径节制螺纹，还可以进行钻中心孔、钻孔、扩孔、铰孔、攻螺纹、套螺纹和滚花等工作。

The optimized conditions were as follows.Mass ratio of p nitrotoluene to conc.H\-2SO\-4 to water to catalyst was 1∶7 6∶51 4∶0 268,time for adding catalyst was 45 min,reaction temperature was 83 4 ℃ and reaction time was 50 min.

优化出的工艺条件是：各种物料的质量比m∶m∶m∶m =1∶7 6∶5 1 4∶0 2 6 8，催化剂加入时间为 45min ，反应温度为 83 4℃，反应时间为 5 0min。

Ceramic Products with complicated shapes could be produced easily and economically by pressureless sintering.

由于采用常压烧结工艺，可经济地制造出各种形状的陶瓷制品，本研究具有很大的实用价值。

Objective: To optimize the preparation of Trimeresurus tea extraction process and the physical and chemical methods for clarification of the extract obtained in extraction technology to clarify the optimal conditions for a variety of conditions.

摘 要：目的：优化竹叶青茶制备的提取工艺并用物理及化学方法对提取液进行澄清，得到了提取澄清技术中各种条件的最优条件。

Professional engaged in the production of various grades of cold-drawn stainless steel seamless steel tubes, all used with the domestic advanced level of processing.

专业从事生产各种牌号的冷拔不锈钢无缝钢管，全线采用具有国内先进水平的工艺加工。

Diamond pencil edge wheels Use for rough and fine grinding or handwork to speci .

要：圆弧T型金刚石磨轮：适用于各种异形玻璃的粗磨，精磨深加工以及手工磨工艺的使用。

Moulds are important equipments in mass production of all kinds of product in modern industry.

在现代生产中，模具是大批量生产各种制品的重要工艺装备，直接影响制品的质量和技术经济效益。

Was established in 2002, the Department of Sino-US joint venture, production and sale of a variety of craft gifts, accessories, products involved in wood, iron, cloth, stone, glass, resin, paper, grass and other materials, products All sold in Europe and the United States, three-song gift market in Europe and America have a higher market share and an excellent industry reputation.

上海三松礼品有限公司成立于2002年，系中美合资企业，生产和销售各种工艺礼品、装饰品，产品涉及木、铁、布、石、玻璃、树脂、纸、草等多种材质，产品全部销往欧美，三松在欧美礼品市场有着较高的市场占有率及极佳的行业服务口碑。

The gold resources in China and present status of pretreatment process of various refractory gold ores are reviewed.

对我国黄金资源的基本情况及各种难浸金矿石预处理工艺的现状进行了综述。

Our company produce various specifications of the craft wire, galvanized wire and cold wire drawing.

我公司所生产的各种规格的工艺铁线、镀锌铁线及冷拔丝。

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