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Successful Operation of the First Advanced Three Roll Pipe Mill in the World 世界首套先进的三辊式连轧管机组成功投产
The Analysis of Factor for Influence on the roll Life for Three Roll Pipe Mill in Thin Wall Steel Pipe 三辊轧管机轧制薄壁管时轧辊寿命因素分析
NC -Aimed Process of Accu- Roll Pipe Mill Guide Dise 轧管机组导盘的数控加工
New Kind of Warm Rolled Pipe Mill 新型温轧管机
IMPROVEMENT OF IMPORTED HIGH-SPEED COLD ROLLED PIPE MILL IN INSTALLATION 进口高速冷轧管机在安装中的改造
The establishment of high precise HFW steel pipe mill was proposed. 本文是作者建议建设一套高精度 HFW钢管机组的研究成果。
Based on the deformed trait of three roll skew rolling mill, the calculation formulas for rolling force are derived and verified by the method of slip lines. 根据三辊轧管机的轧制变形特点，应用滑移线方法，推出了三辊轧管机的轧制压力的计算公式，并得到实验验证。
I shot three rolls of film last weekend. 上周末我用完了三卷胶卷。
I sent three rolls of film away to be processed. 我送了三个胶卷去冲印。
Please give me three rolls of film. 请给我三卷胶卷。
Abstract The traditional seamless steel pipe rolling mill consists of two high stands.The first PQF mill with three high stands was built at 168 pipe mill plant of Tianjin Pipe Corporation in 2003. 摘要传统的无缝钢管连轧机为两辊式轧机，天津钢管公司168钢管厂于2003年新建世界第1套PQF三辊式无缝钢管连轧机。
Also describd here is details about research involving the three roll adjustable MPM (PQF). 对正在研究的三辊可调式连轧管机（PQF）也作了较详细的介绍。
Piercing mill is the most important equipment on the rolling pipe line,and the frame is the nucleal component of the piercing mill. 穿孔机是轧制钢管的重要设备,而机架又是穿孔机的核心组成部分。
W11 series synmmetric turn-up form three roll bendling machine,resing and flalling the up-roller of which all adot mechanical power drive. w11系列对称上调式三辊卷板机，上辊升降和两下辊旋转，均采用机械传动。
The paper summarizes the hot-test and start-up of the Assel pipe mill imported from abroad. 总结了引进的阿塞尔轧管机热负荷试车及试生产情况。
On the three roll forming unit equipped with diameter adjust roll used for the diameter control in the whole production period,this method is simple and very exactly to controll. 在三辊式成型机设置调径辊控制生产过程中的螺旋焊管直径，方法简单，控制准确。
Introduced in the paper is a newly developed centring-roll system used on the rotary pipe mill. 介绍了一种用于斜轧钢管生产的新式定心辊装置。
The article introduces the design methods of contact roller of internal press roller of forming machine of SSAW pipe mill(experience formula design). 介绍了螺旋焊管成型器内压辊斜置小辊线接触辊型的设计方法(经验公式设计法)。
It is concluded that using the pilger pipe mill to produce medium-sized mandrel is one of the possible approaches to localization of such product. 指出用皮尔格轧机生产中直径芯棒是实现其国产化的途径之一。
Plug life span of the plug pipe mill is associated not only with inner/outer surface quality of the pipe, but also with cost effectiveness. 自动轧管机顶头寿命不仅影响钢管内表面质量，也影响生产成本。