(1)托運(yùn)人應(yīng)當(dāng)承擔(dān)的義務(wù) (2)承運(yùn)人應(yīng)當(dāng)承擔(dān)的義務(wù) (3)收貨人應(yīng)當(dāng)承擔(dān)的義務(wù)