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螺纹中英文术语
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2006-10-24
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螺纹线
helix
螺纹
screw thread
外螺纹
external thread
圆柱螺纹
parallel screw thread
内螺纹
internal
thread
圆锥螺纹
taper screw thread
螺纹副
screw thread
pair
单线螺纹
single-start
thread
多线螺纹
multi-start thread
右旋螺纹
right-hand thread
左旋螺纹
left-hand thread
完整螺纹
complete
thread
不完整螺纹
incomplete thread
螺尾
washout thread; vanish thread
有效螺纹
useful thread
螺纹牙形
form of thread
基本牙形
basic
profile
原始三角形
fundamental
triangle
设计牙型
design profile
削平高度
depth of
truncation
牙顶
crest
牙底
root
牙侧
flank
承载牙侧
load flank
非承载牙侧
clearance flank
引导牙侧
leading
flank
跟随牙侧
following flank
牙顶高
addendum
牙底高
dedendum
牙型高度
thread height
牙型角
thread angle
牙型半角
half of
thread angle
牙侧角
flank angle
牙顶圆弧半径
radius of
rounded crest
公称直径
nominal diameter
牙底圆弧半径
radius of rounded roof
大径
major diameter
小径
minor diameter
顶径
crest diameter
底径
root diameter
中径
pitch diameter
单一中径
simple pitch diameter
中径线
pitch line
作用中径
virtual
pitch diameter
基准直径
gauge
diameter
螺纹轴线
axis of
thread
螺距
pitch
螺纹升角（导程角）
lead angle
导程
lead
螺纹牙厚
thread ridge
thickness
行程
stroke
螺纹槽宽
thread groove width
大径间隙
major
clearance
小径间隙
minor
clearance
基准平面
gauge plane
基准距离
gauge length
装配余量
fitting allowance
旋紧余量
wrenching allowance
螺纹精度
tolerance
quality
螺距偏差
deviation in pitch
导程偏差
deviation in lead
行程偏差
deviation of stroke
螺距累积误差
cumulative error in pitch
导程累积误差
cumulative
error in lead
螺旋线轴向误差
helix
error in the axis
牙侧角偏差
deviation
of flank angle
螺距误差中径当量
pitch diameter equivalent of error in
pitch
牙侧角误差中径当量
pitch diameter equivalent of error in
flank angle
基准距离偏差
deviation
of gauge length
基准平面的轴向位移偏差
deviation of datum axial drift
原始三角形高度
fundamental triangle height
最大实体牙型
maximum
material profile
最小实体牙型
minimum
material profile
螺纹旋合长度
length of thread engagement
螺纹接触高度
depth of thread
engagement