The orientation of disturbance factor vector is the same as that of vector of materialunit stress.
扰动因子向量的方向与材料单元体应力主方向相同。
2
Paper has introduced the design course for materialunit, detecting unit and processing unit of the unidirectional valve body of production line mainly.
论文主要介绍了生产线单向阀阀体的供料单元、检测单元和加工单元的设计过程。
3
This text introduced 90% methomyl soluble powder materialunit consumption formulation and produce the technics between craft and product characteristic.