helical是什么意思

网络释义

用法例句

Through analyzing of a bottle cover structure with inner thread, a type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.

通过对一种带有内螺纹的酒瓶盖的结构分析,阐述了采用大导程螺杆和螺母机构实现螺纹型芯自动旋转脱模的设计过程及其工作过程。

And the cavity was designed to be in the moving half, the threaded core and the gear transmission system in the fixed half.

分析了化妆品瓶盖的螺纹结构 ,修改了原塑件结构 ,型腔设计在动模 ,螺纹型芯、齿轮传动机构设计在定模 ,使该注射模结构简单 ,并可自动脱模。

The Manufacturing Process for Core Thread of Bottle Cap Injection Mould

瓶盖注射模螺纹型芯的螺纹制造工艺

Connecting devices--Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors

GB17464-1998连接器件连接铜导线用的螺纹型和无螺纹型夹紧件的安全要求

profile and thread rolling die

滚轧型材与螺纹模具

large-size precision thread ring and plug gauge

大型精密螺纹环塞规

long-reach plug

长螺纹（长型）火花塞

Miniature screw threads-Profiles

GB/T15054.1-1994小螺纹牙型

Metric trapezoidal screw threads-Profile

GB/T5796.1-1986梯形螺纹牙型

Double Spiral Fluting Tap, a New Type Threading Tool

一种新型的螺纹工具——双螺旋槽丝锥

Application of a new helix screw thread pipe heat exchanger

一种新型螺旋螺纹管式换热器的应用

boxpin connection

阴螺纹-阳螺纹连接

male and female cross

阳螺纹-阴螺纹十字接头

external and internal thread grinding machine

外螺纹及内螺纹磨床

pin-to-box pipe

阳螺纹-阳螺纹管子

Buttress threads with 3 and 30 degrees flank angle-Profiles

GB/T13576.1-1992锯齿形(3°、30°)螺纹牙型

General purpose screw threads--Basic concepts and symbols for tooth shapes and tolerance zone

GB/T192-1981普通螺纹基本牙型

Rolling Mill--Numerical Processing of the M48～M120 Internal Screw Thread;

旋风铣削——M48～M120大型内螺纹的数控加工

Parameter Styling Design on Screw Threads Based on Autodesk Inventor

基于Autodesk Inventor的螺纹参数化造型设计

The common thread three-dimensional modeling system based on the AutoCAD platform

基于AutoCAD平台的常用螺纹三维造型系统