A.頰神經(jīng)和下牙槽神經(jīng) B.舌神經(jīng)和下牙槽神經(jīng) C.下牙槽神經(jīng) D.頰神經(jīng)和舌神經(jīng) E.頰神經(jīng)、舌神經(jīng)和下牙槽神經(jīng)
A.霸權(quán)B.保護C.單邊D.排外
A.混凝土板下空隙內(nèi)存在自由水B.軸載的反復作用C.細集料的供給D.低溫