用附加有该变螺距螺纹加工装置的普通车床，可以十分方便地加工出符合质量技术要求的变螺距螺纹螺杆。
The reformed lathe can machine the varying pitch screw bolt according to the require of quality and technology.
估算及策划开发资源、工作进度，以及基于应用软件质量要求的技术水平。
Estimating and planning development resources, schedules, and skill levels based on application quality requirements.
带式输送机安装的技术要求及验收的质量标准。
Belt conveyor installation technology requirements and acceptance standards of quality.
应用推荐