词汇	head-house
释义	head-houseBNC²³⁶²¹³⁺¹隧道洞口棚架
随便看	problem program partition problem program state Problem Pulse Generator problem quantum bit problem-raising problem ranking problem-reaction-solution problem reason problem recognition problem reduction problem reduction approach problem reduction method problem reduction operator problem reduction planning problem reformulation problem registration problem-related problem related to cohesion problem report problem reporting Problem Reporting and Corrective Action Problem Reporting and Resolution System problem reporting system problem representation problem representation level