全稳定的旋转钻具组合
fully stabilized rotary assembly
6因素二次通用旋转组合设计
six-factor quadratic general rotary unitized desig
二次回归通用旋转组合设计
quadratic general rotary unitized design
二次回归旋转组合设计
quadratic regression rotational combinational design
Orthogonally rotational combination design
二次回归正交旋转组合设计
quadratic regression orthogonal rotational combing design
Quadratic regression rotational combination design
二次回归正交旋转组合设计法
quadratic quadrature rotate combination design method
quadratic quadrature rotate combination design met
二次回归正交旋转组合试验
second-order regression for rotatable orthogonal d
二次通用旋转组合设计
design of universal quadratic rotation combination
quadratic general rotary unitized design
quadratic regressive currency rotary design
second general rotating design
quadratic general rotational design
quadratic general rotation design
General revolving combination design
quadratic general rotatable design
二次通用旋转组合试验设计
quadratic rotation general combination design
二次同归旋转组合设计
Quadratic regression rotation composite design
二次旋转组合
quadratic rotary unitized design
二次旋转组合设计
quadratic rolational combination design
quadratic rotation combination design
quadratic rotary combination design
quadratic rotating combined design
二次正交回归旋转组合设计
design of second order orthogonal rotative regress
二次正交旋转组合
quadratic rotation-orthogonal regressive combinati