The article describes the relation of various items of formandpositiontolerance and the method of mark selecting properly.
论述了形位公差各项目之间的关系及合理地选择标注的方法。
2
Multiplayer shells assembly have characteristic, which are high dimension precision, strict formandpositiontolerance, difficult bond technology and etc.
多层壳体组件具有尺寸精度高、形位公差要求严、粘接难度大等特点。
3
As guiding principles, the tolerancing principles deal with the relationship between form-positiontoleranceand size tolerance in precision design.