Constraint， project constraint
3-D constraint inversion
3D geometric constraint
abundance sum-to-one constraint(ASC)
access right constraint
action number constraint
active constraint
有效约束
活动性存货
起作用的约束
积极约束
活动约束
有效限制
Active Loop Closure Constraint
adaptive control constraint ACC
adaptive control of constraint
administration and constraint
admissible interpolation constraint
affine invariant constraint