of a firearm; having rifling or internal spiral grooves inside the barrel.
一种火器；有膛线炮的或在来复枪内有内螺旋形槽线的。
of a firearm; not having rifling or internal spiral grooves inside the barrel.
一种火器；没有膛线炮的或在来复枪内没有内螺旋形槽线的。
Theoretical Analysis of Chip Flute of Spiral Taper Milling Cutter with An Equal Helical Angle
等螺旋角锥形立铣刀容屑槽槽形的理论分析
Numerical Simulation and Optimum Groove Geometric Parameters for Spiral Groove Dry Gas Seal;
螺旋槽干气密封数值模拟及其槽形参数优化
the cutting of spiral grooves on the inside of the barrel of a firearm.
在枪炮管内侧切凿出螺旋形的凹槽。
Computer Aided Design of the Cutting Edge Profile for Spiral Fluting Cutter
螺旋槽盘形铣刀刃形廓线的计算机辅助设计
Finite Element Analyse of the Distortion of Sealing Ring of Spiral Groove Gas Face Seals;
螺旋槽气体端面密封密封环变形有限元分析
Research and Practice of Helical Groove Machining Simulation with Neural Network
神经网络模拟螺旋槽形加工的研究与实现
CAD of Form Milling Cutters for Machining Spiral Flute
加工螺旋槽成形铣刀的计算机辅助设计
spiral flute machine reamer with straight shank
螺旋直柄槽机用铰刀
spiral fluted expansion hand reamer
螺旋槽可胀式手铰刀
spiral flute machine reamer with taper shank
锥柄螺旋槽机用铰刀
The CAD System Development of the Grinding Wheel Cross-sectional Profile Machining the Micro-diameter Drill's Flute;
加工微小直径钻头螺旋槽用砂轮截形CAD系统的开发
The Liquid Film Formation and Heat and Mass Transfer on a Twisted and Fluted Tube
液体在螺旋槽管壁面液膜形成及传热特性的研究
A spiral formation, such as one of the whorls of a gastropod shell.
螺旋形一种螺旋形状，如一个涡螺壳上的螺旋
Of or having the shape of a helix;spiral.
螺旋形的，螺旋（线）的（拥有）螺旋形或螺旋线的；螺旋的
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥
The comparison between the spiral sheave of the two different spiral horns and straight sheave was analyzed.
将两个不同螺旋角的螺旋槽轮和直槽轮进行了比较研究。