Machining test, including turning rotary ellipse and rotary parabola, agrees well with researched conclusion.
结合研究的成果，完成了对旋转椭球面和旋转抛物面等非球面工件的加工工艺实验。
Company Sets machining and assembly in one, with a comprehensive means test and improve the quality of management.
公司集机加工和装配于一体，拥有完备的检测手段和完善的质量管理。
According to the standard, the geometric precision of the small machining center should be checked before and after the load test.
根据标准规定，负荷试验前后均应检验小型加工中心的几何精度。
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