lanthanum fluoride infrared transmitting ceramics氟化: flroration; fluoridize; flro ...镧: lanthanum透: penetrate; pass through红外: infrared陶瓷: pottery and porcelain; ceram ...下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:氟化镧透红外陶瓷，即可在微信中查询翻译
