平面框架结构
plane framework structure
无约束平差
non-restraint adjustment
Free adjustment
non-contrained adjustment
bound free adjustment
unconstrained variety adjustment
无载体框架结构
gene cassettes without vector backbone sequence
结构约束方程
Restricting equations of structure
结构约束数据
Constructive constraint data
控制结构约束
control structure constraint
平面约束
planar constraint
Planar Mechanism Uncertainty Over - restriction De
预应力结构约束损失
Prestress Loss due to Structural Constraint
结束-结束关系
finish to finish relationship
多层平面结构
multilayer planar structure