单词	P.V.N
释义	P.V.N 医通过自然途径=per vias naturales
随便看	dispersion theory dispersion-thirst dispersion thresholds dispersion torque dispersion to the atmosphere dispersion toughencng dispersion train dispersion trains dispersion-transportation dispersion type dispersion type cylinder lubricant dispersion type fuel dispersion type fuel element dispersion-type fuel element dispersion type pvc dispersiontype pvc resin dispersion type pvc resin dispersion ultraviolet method dispersion unshifted fiber dispersion-unshifted fiber dispersion-unshifted single mode fiber dispersion value dispersion variable dispersion walk-off dispersion warhead