It is proved that high accuracy of parts can be obtained by the broacher after it is machined by extrusion method, and the life of broacher can be improved over 30%.

The result of the experiment has been adopted in the broacher body ( model L6120B& An improved design of model L6120) design by Changsha Machine Tool Works.

所提供的实验结果，已用在长沙机床厂产品L6120B型（L6120的改进型）拉床床身结构的设计中。

The Main Design on Mechanical Broacher The measurement for the stiffness of broacher body structure by laser holographic interferometry is introduced in this paper.

机械式拉床主体设计本文介绍了我们采用激光全息干涉计量方法在拉床床身结构刚度试验中的应用。

Extrusion Process to Improve Broacher Endurance

提高拉刀耐用度的挤压工艺

The method refitting the common lathe into broacher is introduced.

介绍了将普通车床改装为拉床的方法。

Measurement for the stiffness of Broacher Body Structure by Laser Holographic Interferometry

激光全息干涉计量方法在拉床床身结构刚度测试中的应用研究

Head continuous with body; The Main Design on Mechanical Broacher

头连续；机械式拉床主体设计

A Study on Current Geometry Model of Spiral Broaches

有关螺旋拉刀制造中通用几何模型的探讨

Optimal System for Design Parameters of Broaches Based on Matlab

基于MATLAB的拉刀设计参数的优化系统

Cutting Mat, Cutters Cutting Ruler, Blades, Trimmers, office Products, Craft Products Cutting Tools, Broaches and Cutters.

采购产品切割垫，刀具，刀片，办公产品，工艺产品

This jacket, moreover, was stamped in various places with the Government broad arrow.

再说，这件上衣各处都打着政府的宽箭头印记。

The text introduces the calculation of overfalling quantity should be based on broad crested weir or short canal when renovating overtopping flooding.

提出整治工程漫顶溢流时溢流量按宽顶堰或短渠计算；

The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.

该计算方法是通过实地调查桥前水深等资料，采用严密的宽顶堰理论推导，求得洪水流量，进而推求设计流量。

The text submit calculation flood rate of discharge of small bridge with broad crested weir thory.

提出用宽顶堰理论检验法计算小桥涵洪水流量。

The Broad Gauge Passenger Car Bogies Exported to Pakistan

出口巴基斯坦宽轨客车转向架

Antiviral study on the broad spectrum antiviral antibiotic 17997 in vitro and in vivo

广谱抗病毒抗生素17997体内外抗病毒活性研究

Erythromycin is a broad spectrum macrolide antibiotic and clinically used widely.

红霉素是一类广谱大环内酯类抗生素，在临床上具有广泛的应用。

Rifampicin Capsules is high efficacy broad-spectrum antibiotic. Uniformity.

利福平胶囊是一种高效超广谱的抗生素药物。

Morphological effect on HSV-ⅰ by broad spectrum antiviral antibiotic 17997

广谱抗病毒抗生素17997对HSV-1形态学的影响

A Study on Broad-Spectrum Antibiotic Knitted Cotton Fabrics

广谱抗菌消炎棉针织物的研究

Florfenicol, a new chemosynthesis broad spectrum antibiotic of chloramphenicol analogues, is a fluorinated derivative of thiamphenicol.

氟苯尼考（Florfenicol），又名氟甲砜霉素，为甲砜霉素（Thiamphenicol）的单氟衍生物，是一种化学合成的新型氯霉素类广谱抗菌药物。