词汇	hole-block layer
释义	hole-block layer 空穴阻挡层
随便看	cock mechanics cock metal cock-metal Cock Mis-Closing cockmunch cockmuncher cockmunchers cockmunches cock my eye at cock neck hackle cock neck hackle and saddle with bamboo handle cock neck hackle and saddle with rattan handle cock neck hackle black cock neck hackle,black cock neck hackle bronze cock neck hackle,bronze cock neck hackle,bronze,bundled cock neck hackle bronze strung cock neck hackle,bronze,strung cock neck hackle,chinchilla cock neck hackle,chinchilla,bundled cock neck hackle,chinchilla,strung cock neck hackle duster with bamboo handle cock neck hackle duster with rattan handle cock neck hackle,long,with bamboo handle