cermet
n. 金属陶瓷;金属陶瓷材料(等于 ceramal)
n.金属陶瓷,含陶合金
coccoid coinstantaneous costotomy motherfucking rangatira scotophilic tubercule下载迅蛙App
n. 金属陶瓷;金属陶瓷材料(等于 ceramal)
n.金属陶瓷,含陶合金
coccoid coinstantaneous costotomy motherfucking rangatira scotophilic tubercule