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SHANGHAI DONGFU COLD FORGING MANUFACTURE CO., LTD. 上海东芙冷锻制造有限公司。
For cold forging, punching, pressing dise for standard components, bearings, and tools industries. 适用于制作标准件,轴承、工具等行业用的冷镦、冷冲、冷压模具。
These inclusions resulted in cracking of the cold forging steel during the cold heading process. 通过理化检测,对铆螺钢在冷镦时出现开裂的原因进行了分析。
According to the stationary in 2001, the annual require of cold forge drawing was 100 million ton in China, and the number showed ascend trend. 据2001年统计,目前我国年需螺钉用盘条100万吨以上,而且年需求量呈上升趋势。
This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
Products include: squash, coated, radial cold forging, polishing, and ultrasonic cleaning equipment at the goal-line machines. 产品包括：压扁、包覆、径向冷锻、磨光、超声清洗设备以及龙门式收线机等。
The reason of cracking phenomenon occurring of the cold forging steel was analyzed by the composition and microstructure tests. 通过对铆螺钢的成分与组织检验,对铆螺钢在冷镦时出现开裂现象的原因进行了分析。
By virtue of modern metallograph analyse technology,the size of grain,hardness and residual stress of bevel gear by closed-die cold forging is studied. 借助现代冶金分析技术对闭塞冷锻行星齿轮的晶粒尺寸、硬度变化和残余应力分布规律进行了研究。
Cold forging is a kind of precise forming technology, and has the unique advantages compared to the traditional machining technology. 冷锻技术是一种精密塑性成形工艺,广泛应用于各种机械产品关键零部件的制造。
Jiexi Xili Fasteners Co., Ltd. produce several series of cold forged stainless steel blind rivets, aluminum alloy rivets and steel rivets with over 200 specifications. 揭西西力紧固件有限公司生产的冷镦不锈钢拉钉、铝合金拉钉、铁拉钉有几大类，二百多个规格品种。
The article has described the methods and its development process of the cold forging technology, and it has introduced the equipments for cold forging. 叙述了冷锻工艺的方法及其发展过程，介绍了冷锻设备，例举了典型的法兰轴套、齿轮、凸缘轮毂及长轴零件的冷锻工艺。
The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
Hot and cold are contrary terms. 热与冷是相反的词语。
She got cold feet when asked to recite in class. 当她被叫起来在班上背诵时害怕了。
The girl's hands were chapped by the cold. 那个女孩的手因寒冷而冻裂。
There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
It gets cold quickly when the sun goes down. 太阳下山后天气很快就会冷下来。
The boy was enfeebled by the cold. 那个男孩因感冒而虚弱无力。