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压(Ya)杆(Gan)组(Zu)合(He)实(Shi)验(Yan)台(Tai)(?) (?)采(Cai)用(Yong)砝(Fa)码(Ma)进(Jin)行(Xing)加(Jia)载(Zai),(?)经(Jing)杠(Gang)杆(Gan)及(Ji)传(Chuan)动(Dong)机(Ji)传(Chuan)到(Dao)实(Shi)验(Yan)梁(Liang)上(Shang);(?)压(Ya)杆(Gan)组(Zu)合(He)试(Shi)件(Jian)受(Shou)力(Li)的(De)变(Bian)形(Xing),(?)通(Tong)过(Guo)应(Ying) ...